[ 4201.150766][T28260] gre: GRE over IPv4 demultiplexor driver
[ 4202.722064][T28283] ip_gre: GRE over IPv4 tunneling driver
[ 4250.506766][T28854] ip6_gre: GRE over IPv6 tunneling driver
[ 4283.230673][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4288.030589][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4292.190581][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4296.989590][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!