[ 4553.503427][T29212] gre: GRE over IPv4 demultiplexer driver
[ 4555.185490][T29235] ip_gre: GRE over IPv4 tunneling driver
[ 4604.413528][T29807] ip6_gre: GRE over IPv6 tunneling driver
[ 4638.552836][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4643.544757][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4647.831775][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4652.823754][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!