[ 4285.065854][T29134] gre: GRE over IPv4 demultiplexer driver
[ 4286.714518][T29157] ip_gre: GRE over IPv4 tunneling driver
[ 4335.436773][T29736] ip6_gre: GRE over IPv6 tunneling driver
[ 4368.994576][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4373.922542][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4378.146335][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4383.074321][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!