[ 3162.633619][T22578] gre: GRE over IPv4 demultiplexor driver
[ 3164.822518][T22602] ip_gre: GRE over IPv4 tunneling driver
[ 3225.583442][T23174] ip6_gre: GRE over IPv6 tunneling driver
[ 3268.849537][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3274.930457][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3280.049443][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3286.001466][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!