[ 3227.409144][T26105] gre: GRE over IPv4 demultiplexor driver
[ 3229.487628][T26129] ip_gre: GRE over IPv4 tunneling driver
[ 3291.914248][T26703] ip6_gre: GRE over IPv6 tunneling driver
[ 3335.789447][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3342.125350][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3347.245354][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3353.325376][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!