[ 4223.012320][T29246] gre: GRE over IPv4 demultiplexer driver
[ 4224.637606][T29269] ip_gre: GRE over IPv4 tunneling driver
[ 4272.603967][T29844] ip6_gre: GRE over IPv6 tunneling driver
[ 4289.461646][T12836] ip6_tunnel: tep1 xmit: Local address not yet configured!
[ 4305.525499][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4310.390505][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4314.549502][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4319.350498][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!