[ 3248.115644][T22580] gre: GRE over IPv4 demultiplexor driver
[ 3250.387273][T22604] ip_gre: GRE over IPv4 tunneling driver
[ 3312.837100][T23176] ip6_gre: GRE over IPv6 tunneling driver
[ 3355.773554][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3361.726474][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3366.718472][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3372.669472][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!