[ 3152.773176][T23675] gre: GRE over IPv4 demultiplexer driver
[ 3154.354918][T23698] ip_gre: GRE over IPv4 tunneling driver
[ 3202.197551][T24277] ip6_gre: GRE over IPv6 tunneling driver
[ 3235.197958][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3240.252970][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3244.669871][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3249.725871][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!