[ 4284.072712][T29296] gre: GRE over IPv4 demultiplexer driver
[ 4285.695281][T29319] ip_gre: GRE over IPv4 tunneling driver
[ 4335.121962][T29891] ip6_gre: GRE over IPv6 tunneling driver
[ 4368.764902][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4373.691810][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4377.851809][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4382.716815][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!