[ 4451.693644][T26145] gre: GRE over IPv4 demultiplexor driver
[ 4453.771565][T26168] ip_gre: GRE over IPv4 tunneling driver
[ 4516.649877][T26741] ip6_gre: GRE over IPv6 tunneling driver
[ 4559.599351][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4565.743318][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4570.927283][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4577.071303][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!