[  499.470042][ T2643] br1: port 1(veth1) entered blocking state
[  499.470308][ T2643] br1: port 1(veth1) entered disabled state
[  499.470496][ T2643] veth1: entered allmulticast mode
[  499.472050][ T2643] veth1: entered promiscuous mode
[  499.517715][   T36] br1: port 1(veth1) entered blocking state
[  499.517900][   T36] br1: port 1(veth1) entered forwarding state
[  499.545461][ T2645] br1: port 2(veth2) entered blocking state
[  499.545680][ T2645] br1: port 2(veth2) entered disabled state
[  499.545910][ T2645] veth2: entered allmulticast mode
[  499.547902][ T2645] veth2: entered promiscuous mode
[  499.568760][   T38] br1: port 2(veth2) entered blocking state
[  499.568976][   T38] br1: port 2(veth2) entered forwarding state
[  509.804525][ T2784] tc (2784) used greatest stack depth: 23416 bytes left
[  546.388801][ T4039] br1: port 2(veth2) entered disabled state
[  546.407347][ T4040] veth2: left allmulticast mode
[  546.407512][ T4040] veth2: left promiscuous mode
[  546.407725][ T4040] br1: port 2(veth2) entered disabled state
[  546.438085][ T4041] br1: port 1(veth1) entered disabled state
[  546.455927][ T4042] veth1: left allmulticast mode
[  546.456084][ T4042] veth1: left promiscuous mode
[  546.456741][ T4042] br1: port 1(veth1) entered disabled state