[  752.828750][ T4591] br1: port 1(veth1) entered blocking state
[  752.829018][ T4591] br1: port 1(veth1) entered disabled state
[  752.829262][ T4591] veth1: entered allmulticast mode
[  752.831551][ T4591] veth1: entered promiscuous mode
[  752.952468][   T64] br1: port 1(veth1) entered blocking state
[  752.952743][   T64] br1: port 1(veth1) entered forwarding state
[  753.085676][ T4593] br1: port 2(veth2) entered blocking state
[  753.086070][ T4593] br1: port 2(veth2) entered disabled state
[  753.086433][ T4593] veth2: entered allmulticast mode
[  753.088992][ T4593] veth2: entered promiscuous mode
[  753.212431][   T64] br1: port 2(veth2) entered blocking state
[  753.212734][   T64] br1: port 2(veth2) entered forwarding state
[  875.678142][ T5914] br1: port 2(veth2) entered disabled state
[  875.808654][ T5916] veth2: left allmulticast mode
[  875.808853][ T5916] veth2: left promiscuous mode
[  875.809171][ T5916] br1: port 2(veth2) entered disabled state
[  875.921450][ T5917] br1: port 1(veth1) entered disabled state
[  876.039609][ T5918] veth1: left allmulticast mode
[  876.039830][ T5918] veth1: left promiscuous mode
[  876.040159][ T5918] br1: port 1(veth1) entered disabled state