[ 3233.907309][T22571] gre: GRE over IPv4 demultiplexor driver
[ 3235.965033][T22595] ip_gre: GRE over IPv4 tunneling driver
[ 3298.761425][T23170] ip6_gre: GRE over IPv6 tunneling driver
[ 3346.612618][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3354.548415][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3360.244407][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3366.708470][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!