[  822.990302][ T4834] br1: port 1(veth1) entered blocking state
[  822.990564][ T4834] br1: port 1(veth1) entered disabled state
[  822.990768][ T4834] veth1: entered allmulticast mode
[  822.992440][ T4834] veth1: entered promiscuous mode
[  823.026277][   T72] br1: port 1(veth1) entered blocking state
[  823.026489][   T72] br1: port 1(veth1) entered forwarding state
[  823.057778][ T4838] br1: port 2(veth2) entered blocking state
[  823.058024][ T4838] br1: port 2(veth2) entered disabled state
[  823.058219][ T4838] veth2: entered allmulticast mode
[  823.062912][ T4838] veth2: entered promiscuous mode
[  823.090269][   T45] br1: port 2(veth2) entered blocking state
[  823.090475][   T45] br1: port 2(veth2) entered forwarding state
[  830.542545][ T4913] tc (4913) used greatest stack depth: 23456 bytes left
[  837.456077][ T5196] br1: port 2(veth2) entered disabled state
[  837.473646][ T5197] veth2: left allmulticast mode
[  837.474895][ T5197] veth2: left promiscuous mode
[  837.475219][ T5197] br1: port 2(veth2) entered disabled state
[  837.495228][ T5198] br1: port 1(veth1) entered disabled state
[  837.512781][ T5199] veth1: left allmulticast mode
[  837.514320][ T5199] veth1: left promiscuous mode
[  837.514629][ T5199] br1: port 1(veth1) entered disabled state