[ 4374.760866][T29204] gre: GRE over IPv4 demultiplexer driver
[ 4376.484809][T29227] ip_gre: GRE over IPv4 tunneling driver
[ 4426.827782][T29800] ip6_gre: GRE over IPv6 tunneling driver
[ 4462.653771][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4467.645683][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4471.997718][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4477.117709][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!