[  480.345964][T19633] ip6_gre: GRE over IPv6 tunneling driver
[  480.383532][   T12] ip6_tunnel: g1 xmit: Local address not yet configured!
[  480.426945][   T12] ip6_tunnel: g1 xmit: Local address not yet configured!
[  480.576253][T19647] systemd-sysctl (19647) used greatest stack depth: 24672 bytes left
[  481.519618][   T12] ip6_tunnel: g2 xmit: Local address not yet configured!
[  481.536865][   T12] ip6_tunnel: g2 xmit: Local address not yet configured!