[ 2561.734726][T17631] gre: GRE over IPv4 demultiplexor driver
[ 2563.884934][T17654] ip_gre: GRE over IPv4 tunneling driver
[ 2624.835791][T18225] ip6_gre: GRE over IPv6 tunneling driver
[ 2666.853987][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 2672.805930][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 2677.925891][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 2683.877894][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!