[ 3373.256524][ T3032] gre: GRE over IPv4 demultiplexor driver
[ 3374.382224][ T3055] ip_gre: GRE over IPv4 tunneling driver
[ 3409.970422][ T3626] ip6_gre: GRE over IPv6 tunneling driver
[ 3422.354770][ T1710] ip6_tunnel: tep1 xmit: Local address not yet configured!
[ 3434.513399][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3438.545505][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3441.873364][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3445.649358][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!