[ 4341.145256][T29205] gre: GRE over IPv4 demultiplexer driver
[ 4342.899861][T29232] ip_gre: GRE over IPv4 tunneling driver
[ 4395.486901][T29805] ip6_gre: GRE over IPv6 tunneling driver
[ 4431.236203][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4436.612081][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4441.284114][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4446.724149][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!