[  680.268048][ T4974] br1: port 1(veth1.100) entered blocking state
[  680.268289][ T4974] br1: port 1(veth1.100) entered disabled state
[  680.268491][ T4974] veth1.100: entered allmulticast mode
[  680.268633][ T4974] veth1: entered allmulticast mode
[  680.270174][ T4974] veth1.100: entered promiscuous mode
[  680.270327][ T4974] veth1: entered promiscuous mode
[  680.370898][ T4977] br1: port 1(veth1.100) entered blocking state
[  680.371317][ T4977] br1: port 1(veth1.100) entered forwarding state
[  680.558216][ T4987] br2: port 1(veth1.200) entered blocking state
[  680.558438][ T4987] br2: port 1(veth1.200) entered disabled state
[  680.558652][ T4987] veth1.200: entered allmulticast mode
[  680.560295][ T4987] veth1.200: entered promiscuous mode
[  680.661377][ T4990] br2: port 1(veth1.200) entered blocking state
[  680.661790][ T4990] br2: port 1(veth1.200) entered forwarding state
[  690.261798][ T5051] veth1.100: left allmulticast mode
[  690.262054][ T5051] veth1.100: left promiscuous mode
[  690.262510][ T5051] br1: port 1(veth1.100) entered disabled state
[  690.286651][ T5052] veth1.200: left allmulticast mode
[  690.286827][ T5052] veth1: left allmulticast mode
[  690.286998][ T5052] veth1.200: left promiscuous mode
[  690.287159][ T5052] veth1: left promiscuous mode
[  690.287523][ T5052] br2: port 1(veth1.200) entered disabled state
[  692.332566][ T5054] br2: port 1(veth1.200) entered blocking state
[  692.332813][ T5054] br2: port 1(veth1.200) entered disabled state
[  692.333039][ T5054] veth1.200: entered allmulticast mode
[  692.333187][ T5054] veth1: entered allmulticast mode
[  692.334715][ T5054] veth1.200: entered promiscuous mode
[  692.334865][ T5054] veth1: entered promiscuous mode
[  692.335396][ T5054] br2: port 1(veth1.200) entered blocking state
[  692.335581][ T5054] br2: port 1(veth1.200) entered forwarding state
[  692.354503][ T5055] br1: port 1(veth1.100) entered blocking state
[  692.354703][ T5055] br1: port 1(veth1.100) entered disabled state
[  692.354909][ T5055] veth1.100: entered allmulticast mode
[  692.357543][ T5055] veth1.100: entered promiscuous mode
[  692.358077][ T5055] br1: port 1(veth1.100) entered blocking state
[  692.358272][ T5055] br1: port 1(veth1.100) entered forwarding state
[  696.713307][ T5107] veth1.200: left allmulticast mode
[  696.713493][ T5107] veth1.200: left promiscuous mode
[  696.713843][ T5107] br2: port 1(veth1.200) entered disabled state
[  696.857341][ T5112] veth1.100: left allmulticast mode
[  696.857520][ T5112] veth1: left allmulticast mode
[  696.857671][ T5112] veth1.100: left promiscuous mode
[  696.857823][ T5112] veth1: left promiscuous mode
[  696.858198][ T5112] br1: port 1(veth1.100) entered disabled state