[  602.421564][ T4757] br1: port 1(veth1) entered blocking state
[  602.421838][ T4757] br1: port 1(veth1) entered disabled state
[  602.422092][ T4757] veth1: entered allmulticast mode
[  602.423676][ T4757] veth1: entered promiscuous mode
[  602.446559][   T38] br1: port 1(veth1) entered blocking state
[  602.446794][   T38] br1: port 1(veth1) entered forwarding state
[  602.468190][ T4760] br1: port 2(veth2) entered blocking state
[  602.468426][ T4760] br1: port 2(veth2) entered disabled state
[  602.468682][ T4760] veth2: entered allmulticast mode
[  602.470666][ T4760] veth2: entered promiscuous mode
[  602.506901][   T38] br1: port 2(veth2) entered blocking state
[  602.507094][   T38] br1: port 2(veth2) entered forwarding state
[  620.795687][ T4972] br1: port 2(veth2) entered disabled state
[  620.817193][ T4973] veth2: left allmulticast mode
[  620.817367][ T4973] veth2: left promiscuous mode
[  620.817606][ T4973] br1: port 2(veth2) entered disabled state
[  620.843748][ T4974] br1: port 1(veth1) entered disabled state
[  620.868657][ T4975] veth1: left allmulticast mode
[  620.868831][ T4975] veth1: left promiscuous mode
[  620.869063][ T4975] br1: port 1(veth1) entered disabled state