[ 3207.235622][T24830] gre: GRE over IPv4 demultiplexer driver
[ 3208.935008][T24853] ip_gre: GRE over IPv4 tunneling driver
[ 3257.019504][T25431] ip6_gre: GRE over IPv6 tunneling driver
[ 3289.305162][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3294.233060][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3298.392073][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3303.193064][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!