[ 4627.358683][T23262] gre: GRE over IPv4 demultiplexor driver
[ 4629.580067][T23285] ip_gre: GRE over IPv4 tunneling driver
[ 4694.988862][T23857] ip6_gre: GRE over IPv6 tunneling driver
[ 4739.957429][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4746.357346][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4751.798343][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4758.453342][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!