[ 3184.737142][T22576] gre: GRE over IPv4 demultiplexor driver
[ 3186.821445][T22600] ip_gre: GRE over IPv4 tunneling driver
[ 3247.550024][T23174] ip6_gre: GRE over IPv6 tunneling driver
[ 3288.807463][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3294.630380][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3299.622395][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3305.382386][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!