[ 4716.511398][T24885] gre: GRE over IPv4 demultiplexor driver
[ 4718.724758][T24908] ip_gre: GRE over IPv4 tunneling driver
[ 4784.053165][T25481] ip6_gre: GRE over IPv6 tunneling driver
[ 4829.151118][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4835.486053][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4840.799035][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4847.006074][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!