[ 4713.654137][T23227] gre: GRE over IPv4 demultiplexor driver
[ 4715.754231][T23250] ip_gre: GRE over IPv4 tunneling driver
[ 4780.078062][T23825] ip6_gre: GRE over IPv6 tunneling driver
[ 4825.467931][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4831.611871][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4836.731875][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4842.939869][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!