[ 3060.225345][T17248] gre: GRE over IPv4 demultiplexor driver
[ 3062.344580][T17271] ip_gre: GRE over IPv4 tunneling driver
[ 3122.938351][T17844] ip6_gre: GRE over IPv6 tunneling driver
[ 3164.154837][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3169.914767][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3174.907777][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3180.794792][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!