[ 3226.247912][T22573] gre: GRE over IPv4 demultiplexor driver
[ 3228.315267][T22597] ip_gre: GRE over IPv4 tunneling driver
[ 3289.298690][T23170] ip6_gre: GRE over IPv6 tunneling driver
[ 3331.763249][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3337.843158][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3342.963160][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3348.979168][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!