[ 3308.756081][T25577] gre: GRE over IPv4 demultiplexor driver
[ 3309.902329][T25600] ip_gre: GRE over IPv4 tunneling driver
[ 3344.355384][T26180] ip6_gre: GRE over IPv6 tunneling driver
[ 3368.058345][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3371.706306][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3374.907265][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3378.554281][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!