[ 3189.018960][T27991] gre: GRE over IPv4 demultiplexor driver
[ 3190.235847][T28015] ip_gre: GRE over IPv4 tunneling driver
[ 3227.748672][T28587] ip6_gre: GRE over IPv6 tunneling driver
[ 3254.578330][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3258.610269][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3262.002255][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3265.843272][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!