[ 4709.242866][T24614] gre: GRE over IPv4 demultiplexor driver
[ 4711.379029][T24638] ip_gre: GRE over IPv4 tunneling driver
[ 4776.628212][T25210] ip6_gre: GRE over IPv6 tunneling driver
[ 4822.901461][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4829.237365][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4834.614406][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4841.013387][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!