[ 4442.347473][T26180] gre: GRE over IPv4 demultiplexor driver
[ 4444.396615][T26204] ip_gre: GRE over IPv4 tunneling driver
[ 4505.032353][T26777] ip6_gre: GRE over IPv6 tunneling driver
[ 4547.197556][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4553.021471][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4558.332488][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4564.349474][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!