[ 4252.482691][T29239] gre: GRE over IPv4 demultiplexer driver
[ 4254.029488][T29262] ip_gre: GRE over IPv4 tunneling driver
[ 4300.937542][T29834] ip6_gre: GRE over IPv6 tunneling driver
[ 4333.501608][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4338.237538][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4342.397547][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4347.133548][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!