[ 2022.450157] gre: GRE over IPv4 demultiplexer driver
[ 2022.451458] ip6_gre: GRE over IPv6 tunneling driver
[ 2022.459924] ip6_tunnel: er6 xmit: Local address not yet configured!
[ 2022.466948] ip6_tunnel: gt6 xmit: Local address not yet configured!
[ 2022.503918] ip6_tunnel: er6 xmit: Local address not yet configured!
[ 2022.601917] ip6_tunnel: er6 xmit: Local address not yet configured!
[ 2022.705917] ip6_tunnel: gt6 xmit: Local address not yet configured!
[ 2023.233916] ip6_tunnel: gt6 xmit: Local address not yet configured!
[ 2023.472070] ip6_tunnel: gt6 xmit: Local address not yet configured!
[ 2023.552923] ip6_tunnel: er6 xmit: Local address not yet configured!
[ 2023.552986] ip6_tunnel: er6 xmit: Local address not yet configured!