[ 1526.491668][T13918] gre: GRE over IPv4 demultiplexer driver
[ 1526.927473][T13941] ip_gre: GRE over IPv4 tunneling driver
[ 1542.332662][T14514] ip6_gre: GRE over IPv6 tunneling driver
[ 1552.372854][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1554.356821][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1556.149818][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1558.132832][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!