[ 4320.535264][T29231] gre: GRE over IPv4 demultiplexer driver
[ 4322.307290][T29254] ip_gre: GRE over IPv4 tunneling driver
[ 4375.757585][T29825] ip6_gre: GRE over IPv6 tunneling driver
[ 4412.335596][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4417.263546][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4421.615559][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4426.607511][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!