[ 4698.406684][T24655] gre: GRE over IPv4 demultiplexor driver
[ 4700.643587][T24679] ip_gre: GRE over IPv4 tunneling driver
[ 4765.880348][T25252] ip6_gre: GRE over IPv6 tunneling driver
[ 4812.153488][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4818.938416][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4824.249563][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4830.714412][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!