[ 4115.693238][T28095] gre: GRE over IPv4 demultiplexor driver
[ 4117.348619][T28118] ip_gre: GRE over IPv4 tunneling driver
[ 4165.288962][T28696] ip6_gre: GRE over IPv6 tunneling driver
[ 4186.301785][T27608] ip6_tunnel: tep1 xmit: Local address not yet configured!
[ 4198.332960][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4203.196959][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4207.484019][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4212.348007][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!