[ 3211.347788][T24834] gre: GRE over IPv4 demultiplexer driver
[ 3212.964459][T24857] ip_gre: GRE over IPv4 tunneling driver
[ 3261.053405][T25437] ip6_gre: GRE over IPv6 tunneling driver
[ 3294.125100][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3298.926002][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3303.150004][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3308.014010][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!