[ 4080.654850][T28299] gre: GRE over IPv4 demultiplexor driver
[ 4082.230850][T28322] ip_gre: GRE over IPv4 tunneling driver
[ 4130.034822][T28902] ip6_gre: GRE over IPv6 tunneling driver
[ 4163.141412][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4168.005289][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4172.293312][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4177.349293][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!