WG interface does not come up after Fedora Upgrade

[Silvan Nagl]

Hi,

recently i upgraded my Fedora including WG to the newest version 
0.0.20191212. After the upgrade i was not able to bring up the interface 
anymore. Does someone else have the same issue as me?

Actual error:

/dev/fd/63:5:94-96: Error: syntax error, unexpected fib

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Dec 16 18:07:46 localhost.localdomain wg-quick[1767]: [#] ip link add aaa type wireguard
Dec 16 18:07:46 localhost.localdomain systemd[1657]: Created slice dbus\x2d:1.2\x2dorg.freedesktop.portal.IBus.slice.
Dec 16 18:07:46 localhost.localdomain systemd[1657]: Started dbus-:1.2-org.freedesktop.portal.IBus at 0.service.
Dec 16 18:07:46 localhost.localdomain kernel: wireguard: loading out-of-tree module taints kernel.
Dec 16 18:07:46 localhost.localdomain kernel: wireguard: WireGuard 0.0.20191212 loaded. See www.wireguard.com for information.
Dec 16 18:07:46 localhost.localdomain kernel: wireguard: Copyright (C) 2015-2019 Jason A. Donenfeld <Jason at zx2c4.com>. All Rights Reserved.
Dec 16 18:07:46 localhost.localdomain wg-quick[1767]: [#] wg setconf aaa /dev/fd/63
Dec 16 18:07:46 localhost.localdomain NetworkManager[1417]: <info>  [1576516066.2290] manager: (aaa): new WireGuard device (/org/freedesktop/NetworkManager/Devices/7)
Dec 16 18:07:46 localhost.localdomain systemd-udevd[956]: ethtool: autonegotiation is unset or enabled, the speed and duplex are not writable.
Dec 16 18:07:46 localhost.localdomain systemd-udevd[956]: Using default interface naming scheme 'v243'.
Dec 16 18:07:46 localhost.localdomain wg-quick[1767]: [#] ip -4 address add 10.22.0.2/32 dev aaa
Dec 16 18:07:46 localhost.localdomain wg-quick[1767]: [#] ip -6 address add fc00::10.22.0.2/128 dev aaa
Dec 16 18:07:46 localhost.localdomain wg-quick[1767]: [#] ip link set mtu 1420 up dev aaa
Dec 16 18:07:46 localhost.localdomain NetworkManager[1417]: <info>  [1576516066.2660] device (aaa): state change: unmanaged -> unavailable (reason 'connection-assumed', sys-iface-state: 'external')
Dec 16 18:07:46 localhost.localdomain NetworkManager[1417]: <info>  [1576516066.2713] device (aaa): state change: unavailable -> disconnected (reason 'connection-assumed', sys-iface-state: 'external')
Dec 16 18:07:46 localhost.localdomain NetworkManager[1417]: <info>  [1576516066.2730] device (aaa): Activation: starting connection 'aaa' (46fb9149-639d-45b4-8b62-58f26d86eae5)
Dec 16 18:07:46 localhost.localdomain NetworkManager[1417]: <info>  [1576516066.2738] device (aaa): state change: disconnected -> prepare (reason 'none', sys-iface-state: 'external')
Dec 16 18:07:46 localhost.localdomain NetworkManager[1417]: <info>  [1576516066.2751] device (aaa): state change: prepare -> config (reason 'none', sys-iface-state: 'external')
Dec 16 18:07:46 localhost.localdomain NetworkManager[1417]: <info>  [1576516066.2762] device (aaa): state change: config -> ip-config (reason 'none', sys-iface-state: 'external')
Dec 16 18:07:46 localhost.localdomain NetworkManager[1417]: <info>  [1576516066.2771] device (aaa): state change: ip-config -> ip-check (reason 'none', sys-iface-state: 'external')
Dec 16 18:07:46 localhost.localdomain wg-quick[1767]: [#] mount `10.22.0.1 fc00::10.22.0.1' /etc/resolv.conf
Dec 16 18:07:46 localhost.localdomain NetworkManager[1417]: <info>  [1576516066.2844] device (aaa): state change: ip-check -> secondaries (reason 'none', sys-iface-state: 'external')
Dec 16 18:07:46 localhost.localdomain NetworkManager[1417]: <info>  [1576516066.2849] device (aaa): state change: secondaries -> activated (reason 'none', sys-iface-state: 'external')
Dec 16 18:07:46 localhost.localdomain NetworkManager[1417]: <info>  [1576516066.2874] device (aaa): Activation: successful, device activated.
Dec 16 18:07:46 localhost.localdomain systemd[1]: iscsi.service: Unit cannot be reloaded because it is inactive.
Dec 16 18:07:46 localhost.localdomain wg-quick[1767]: [#] wg set aaa fwmark 51820
Dec 16 18:07:46 localhost.localdomain wg-quick[1767]: [#] ip -6 route add ::/0 dev aaa table 51820
Dec 16 18:07:46 localhost.localdomain wg-quick[1767]: [#] ip -6 rule add not fwmark 51820 table 51820
Dec 16 18:07:46 localhost.localdomain wg-quick[1767]: [#] ip -6 rule add table main suppress_prefixlength 0
Dec 16 18:07:46 localhost.localdomain wg-quick[1767]: [#] nft -f /dev/fd/63
Dec 16 18:07:46 localhost.localdomain wg-quick[1767]: /dev/fd/63:5:94-96: Error: syntax error, unexpected fib
Dec 16 18:07:46 localhost.localdomain wg-quick[1767]: [#] umount /etc/resolv.conf
Dec 16 18:07:46 localhost.localdomain systemd[1657]: etc-resolv.conf.mount: Succeeded.
Dec 16 18:07:46 localhost.localdomain systemd[1]: etc-resolv.conf.mount: Succeeded.
Dec 16 18:07:46 localhost.localdomain wg-quick[1767]: [#] ip -6 rule delete table 51820
Dec 16 18:07:46 localhost.localdomain wg-quick[1767]: [#] ip -6 rule delete table main suppress_prefixlength 0
Dec 16 18:07:46 localhost.localdomain wg-quick[1767]: [#] ip link delete dev aaa
Dec 16 18:07:46 localhost.localdomain NetworkManager[1417]: <info>  [1576516066.4724] device (aaa): state change: activated -> unmanaged (reason 'unmanaged', sys-iface-state: 'removed')