[ 1362.064222][T10795] gre: GRE over IPv4 demultiplexer driver
[ 1362.543658][T10818] ip_gre: GRE over IPv4 tunneling driver
[ 1378.687533][T11393] ip6_gre: GRE over IPv6 tunneling driver
[ 1389.247628][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1391.231568][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1393.087563][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1395.135558][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!