[ 3177.211320][T22582] gre: GRE over IPv4 demultiplexor driver
[ 3179.323345][T22606] ip_gre: GRE over IPv4 tunneling driver
[ 3239.553716][T23177] ip6_gre: GRE over IPv6 tunneling driver
[ 3281.595902][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3287.547806][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3292.539813][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3298.491829][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!