[  477.058814][ T5152] tc (5152) used greatest stack depth: 24312 bytes left
[  486.951073][ T6101] tc (6101) used greatest stack depth: 24128 bytes left
[  488.633079][ T6217] gre: GRE over IPv4 demultiplexer driver
[  488.649987][ T6217] ip_gre: GRE over IPv4 tunneling driver