[ 1477.817351][ T1098] gre: GRE over IPv4 demultiplexer driver
[ 1478.252353][ T1121] ip_gre: GRE over IPv4 tunneling driver
[ 1493.333899][ T1700] ip6_gre: GRE over IPv6 tunneling driver
[ 1503.141977][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1505.061945][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1506.854932][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1508.837946][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!