[ 3364.974626][ T3949] gre: GRE over IPv4 demultiplexor driver
[ 3366.286997][ T3973] ip_gre: GRE over IPv4 tunneling driver
[ 3403.950946][ T4546] ip6_gre: GRE over IPv6 tunneling driver
[ 3421.666608][ T3491] ip6_tunnel: tep1 xmit: Local address not yet configured!
[ 3424.802508][ T3491] ip6_tunnel: tep1 xmit: Local address not yet configured!
[ 3428.706445][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3432.610453][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3436.003428][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3439.778450][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!