[ 3066.047099][T22569] gre: GRE over IPv4 demultiplexor driver
[ 3068.152178][T22593] ip_gre: GRE over IPv4 tunneling driver
[ 3128.632550][T23167] ip6_gre: GRE over IPv6 tunneling driver
[ 3170.799519][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3176.623415][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3181.488412][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3187.503420][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!