[ 4258.729167][T29238] gre: GRE over IPv4 demultiplexer driver
[ 4260.330545][T29261] ip_gre: GRE over IPv4 tunneling driver
[ 4311.053397][T29847] ip6_gre: GRE over IPv6 tunneling driver
[ 4344.703726][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4349.760595][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4354.048585][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4359.040599][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!