[ 4116.124097][T28071] gre: GRE over IPv4 demultiplexor driver
[ 4117.748804][T28094] ip_gre: GRE over IPv4 tunneling driver
[ 4165.528757][T28666] ip6_gre: GRE over IPv6 tunneling driver
[ 4198.448957][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4203.249898][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4207.345853][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4212.208855][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!