[ 4027.247479][T24627] gre: GRE over IPv4 demultiplexor driver
[ 4029.420826][T24651] ip_gre: GRE over IPv4 tunneling driver
[ 4092.131649][T25233] ip6_gre: GRE over IPv6 tunneling driver
[ 4133.418008][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4139.306977][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4144.297928][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4150.121951][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!