[ 1221.753553][T12213] gre: GRE over IPv4 demultiplexer driver
[ 1222.111423][T12236] ip_gre: GRE over IPv4 tunneling driver
[ 1236.113009][T12807] ip6_gre: GRE over IPv6 tunneling driver
[ 1244.547007][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1246.338974][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1247.938967][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1249.666945][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!