[ 4485.673938][T29140] gre: GRE over IPv4 demultiplexer driver
[ 4487.296762][T29163] ip_gre: GRE over IPv4 tunneling driver
[ 4536.017670][T29736] ip6_gre: GRE over IPv6 tunneling driver
[ 4569.937080][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4574.801945][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4579.024948][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4583.952964][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!