[ 4282.810742][T20220] gre: GRE over IPv4 demultiplexor driver
[ 4284.902293][T20244] ip_gre: GRE over IPv4 tunneling driver
[ 4347.108063][T20817] ip6_gre: GRE over IPv6 tunneling driver
[ 4389.790190][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4395.805119][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4400.797101][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4406.813136][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!