[ 4463.514185][T22387] gre: GRE over IPv4 demultiplexor driver
[ 4465.715287][T22410] ip_gre: GRE over IPv4 tunneling driver
[ 4529.849390][T22982] ip6_gre: GRE over IPv6 tunneling driver
[ 4575.035810][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4581.243724][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4586.362739][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4592.442804][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!