[ 4130.758205][T28090] gre: GRE over IPv4 demultiplexor driver
[ 4132.387916][T28113] ip_gre: GRE over IPv4 tunneling driver
[ 4180.461635][T28684] ip6_gre: GRE over IPv6 tunneling driver
[ 4213.568412][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4218.432299][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4222.656295][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4227.520302][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!