[ 3403.847553][T30200] gre: GRE over IPv4 demultiplexor driver
[ 3405.017759][T30225] ip_gre: GRE over IPv4 tunneling driver
[ 3440.996985][T30797] ip6_gre: GRE over IPv6 tunneling driver
[ 3465.759294][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3469.598226][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3472.927218][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3476.767251][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!