[ 4609.333069][T23227] gre: GRE over IPv4 demultiplexor driver
[ 4611.468772][T23250] ip_gre: GRE over IPv4 tunneling driver
[ 4674.677787][T23823] ip6_gre: GRE over IPv6 tunneling driver
[ 4719.025019][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4725.167928][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4730.288967][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4736.431953][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!