[ 4086.284435][T28735] gre: GRE over IPv4 demultiplexer driver
[ 4087.980571][T28759] ip_gre: GRE over IPv4 tunneling driver
[ 4136.636642][T29330] ip6_gre: GRE over IPv6 tunneling driver
[ 4169.697027][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4174.560004][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4178.848984][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4183.712003][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!