[ 3375.964788][ T4223] gre: GRE over IPv4 demultiplexor driver
[ 3377.147207][ T4246] ip_gre: GRE over IPv4 tunneling driver
[ 3414.557141][ T4818] ip6_gre: GRE over IPv6 tunneling driver
[ 3431.991663][  T317] ip6_tunnel: tep1 xmit: Local address not yet configured!
[ 3434.935609][  T317] ip6_tunnel: tep1 xmit: Local address not yet configured!
[ 3438.776542][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3442.551550][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3445.880546][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3449.911561][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!