[ 3156.844905][T28986] gre: GRE over IPv4 demultiplexor driver
[ 3158.026534][T29009] ip_gre: GRE over IPv4 tunneling driver
[ 3193.534652][T29581] ip6_gre: GRE over IPv6 tunneling driver
[ 3203.277611][T26226] ip6_tunnel: tep1 xmit: Local address not yet configured!
[ 3217.994880][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3222.217941][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3225.929924][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3230.217883][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!