[ 4475.218961][T29197] gre: GRE over IPv4 demultiplexer driver
[ 4477.119484][T29220] ip_gre: GRE over IPv4 tunneling driver
[ 4529.083014][T29791] ip6_gre: GRE over IPv6 tunneling driver
[ 4569.213279][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4574.716221][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4579.132212][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4584.828212][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!