[ 2636.208185][T19285] gre: GRE over IPv4 demultiplexor driver
[ 2637.921501][T19308] ip_gre: GRE over IPv4 tunneling driver
[ 2690.932350][T19887] ip6_gre: GRE over IPv6 tunneling driver
[ 2727.787052][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 2733.290998][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 2737.834992][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 2743.146981][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!