[ 4323.596636][T29316] gre: GRE over IPv4 demultiplexer driver
[ 4325.198656][T29339] ip_gre: GRE over IPv4 tunneling driver
[ 4373.614577][T29912] ip6_gre: GRE over IPv6 tunneling driver
[ 4407.257454][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4412.185395][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4416.409379][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4421.401346][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!