[  753.532061][ T4927] br1: port 1(veth1.100) entered blocking state
[  753.532314][ T4927] br1: port 1(veth1.100) entered disabled state
[  753.532557][ T4927] veth1.100: entered allmulticast mode
[  753.532745][ T4927] veth1: entered allmulticast mode
[  753.534337][ T4927] veth1.100: entered promiscuous mode
[  753.534530][ T4927] veth1: entered promiscuous mode
[  753.601703][ T4930] br1: port 1(veth1.100) entered blocking state
[  753.601946][ T4930] br1: port 1(veth1.100) entered forwarding state
[  753.787458][ T4941] br2: port 1(veth1.200) entered blocking state
[  753.787655][ T4941] br2: port 1(veth1.200) entered disabled state
[  753.787830][ T4941] veth1.200: entered allmulticast mode
[  753.789862][ T4941] veth1.200: entered promiscuous mode
[  753.862050][ T4945] br2: port 1(veth1.200) entered blocking state
[  753.862247][ T4945] br2: port 1(veth1.200) entered forwarding state
[  763.418501][ T5010] veth1.100: left allmulticast mode
[  763.418721][ T5010] veth1.100: left promiscuous mode
[  763.419080][ T5010] br1: port 1(veth1.100) entered disabled state
[  763.440682][ T5011] veth1.200: left allmulticast mode
[  763.440830][ T5011] veth1: left allmulticast mode
[  763.441010][ T5011] veth1.200: left promiscuous mode
[  763.441133][ T5011] veth1: left promiscuous mode
[  763.441469][ T5011] br2: port 1(veth1.200) entered disabled state
[  765.485408][ T5013] br2: port 1(veth1.200) entered blocking state
[  765.485683][ T5013] br2: port 1(veth1.200) entered disabled state
[  765.485965][ T5013] veth1.200: entered allmulticast mode
[  765.486137][ T5013] veth1: entered allmulticast mode
[  765.488433][ T5013] veth1.200: entered promiscuous mode
[  765.488620][ T5013] veth1: entered promiscuous mode
[  765.489250][ T5013] br2: port 1(veth1.200) entered blocking state
[  765.489479][ T5013] br2: port 1(veth1.200) entered forwarding state
[  765.510537][ T5014] br1: port 1(veth1.100) entered blocking state
[  765.510725][ T5014] br1: port 1(veth1.100) entered disabled state
[  765.510903][ T5014] veth1.100: entered allmulticast mode
[  765.512797][ T5014] veth1.100: entered promiscuous mode
[  765.513913][ T5014] br1: port 1(veth1.100) entered blocking state
[  765.514091][ T5014] br1: port 1(veth1.100) entered forwarding state
[  769.925128][ T5066] veth1.200: left allmulticast mode
[  769.925344][ T5066] veth1.200: left promiscuous mode
[  769.925702][ T5066] br2: port 1(veth1.200) entered disabled state
[  770.104852][ T5073] veth1.100: left allmulticast mode
[  770.105027][ T5073] veth1: left allmulticast mode
[  770.105196][ T5073] veth1.100: left promiscuous mode
[  770.105335][ T5073] veth1: left promiscuous mode
[  770.105684][ T5073] br1: port 1(veth1.100) entered disabled state