[ 4390.801462][T29232] gre: GRE over IPv4 demultiplexer driver
[ 4392.405905][T29256] ip_gre: GRE over IPv4 tunneling driver
[ 4441.087188][T29828] ip6_gre: GRE over IPv6 tunneling driver
[ 4466.229181][T29233] ip6_tunnel: tep1 xmit: Local address not yet configured!
[ 4475.189082][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4480.181082][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4484.406060][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4489.334070][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!