[ 3349.915948][ T3024] gre: GRE over IPv4 demultiplexor driver
[ 3351.110007][ T3047] ip_gre: GRE over IPv4 tunneling driver
[ 3388.201702][ T3621] ip6_gre: GRE over IPv6 tunneling driver
[ 3395.223552][T21284] ip6_tunnel: tep1 xmit: Local address not yet configured!
[ 3412.824386][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3416.599396][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3419.863395][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3423.831395][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!