[ 2021.927307][ T5498] gre: GRE over IPv4 demultiplexer driver
[ 2021.950949][ T5498] ip6_gre: GRE over IPv6 tunneling driver
[ 2022.045915][   T52] ip6_tunnel: er6 xmit: Local address not yet configured!
[ 2022.139452][   T52] ip6_tunnel: gt6 xmit: Local address not yet configured!
[ 2022.638203][   T52] ip6_tunnel: er6 xmit: Local address not yet configured!
[ 2022.894240][   T70] ip6_tunnel: er6 xmit: Local address not yet configured!
[ 2023.022211][   T52] ip6_tunnel: gt6 xmit: Local address not yet configured!
[ 2023.086233][   T70] ip6_tunnel: gt6 xmit: Local address not yet configured!
[ 2023.249862][    C0] ip6_tunnel: gt6 xmit: Local address not yet configured!