[ 3413.309225][T27398] gre: GRE over IPv4 demultiplexor driver
[ 3414.499659][T27421] ip_gre: GRE over IPv4 tunneling driver
[ 3450.488726][T28000] ip6_gre: GRE over IPv6 tunneling driver
[ 3451.840542][   T50] ip6_tunnel: tep1 xmit: Local address not yet configured!
[ 3457.216513][   T50] ip6_tunnel: tep1 xmit: Local address not yet configured!
[ 3465.664525][   T50] ip6_tunnel: tep1 xmit: Local address not yet configured!
[ 3474.944436][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3478.848453][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3482.176501][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3486.016433][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!