[  678.722926][ T3960] br1: port 1(veth1.100) entered blocking state
[  678.724331][ T3960] br1: port 1(veth1.100) entered disabled state
[  678.724584][ T3960] veth1.100: entered allmulticast mode
[  678.724766][ T3960] veth1: entered allmulticast mode
[  678.726290][ T3960] veth1.100: entered promiscuous mode
[  678.726477][ T3960] veth1: entered promiscuous mode
[  678.797443][ T3963] br1: port 1(veth1.100) entered blocking state
[  678.797686][ T3963] br1: port 1(veth1.100) entered forwarding state
[  678.993710][ T3973] br2: port 1(veth1.200) entered blocking state
[  678.993960][ T3973] br2: port 1(veth1.200) entered disabled state
[  678.995442][ T3973] veth1.200: entered allmulticast mode
[  678.996994][ T3973] veth1.200: entered promiscuous mode
[  679.069931][ T3976] br2: port 1(veth1.200) entered blocking state
[  679.070149][ T3976] br2: port 1(veth1.200) entered forwarding state
[  688.730601][ T4037] veth1.100: left allmulticast mode
[  688.730835][ T4037] veth1.100: left promiscuous mode
[  688.731271][ T4037] br1: port 1(veth1.100) entered disabled state
[  688.766467][ T4038] veth1.200: left allmulticast mode
[  688.766632][ T4038] veth1: left allmulticast mode
[  688.766788][ T4038] veth1.200: left promiscuous mode
[  688.766929][ T4038] veth1: left promiscuous mode
[  688.767390][ T4038] br2: port 1(veth1.200) entered disabled state
[  690.813734][ T4040] br2: port 1(veth1.200) entered blocking state
[  690.813946][ T4040] br2: port 1(veth1.200) entered disabled state
[  690.814152][ T4040] veth1.200: entered allmulticast mode
[  690.814287][ T4040] veth1: entered allmulticast mode
[  690.815753][ T4040] veth1.200: entered promiscuous mode
[  690.815899][ T4040] veth1: entered promiscuous mode
[  690.816422][ T4040] br2: port 1(veth1.200) entered blocking state
[  690.816601][ T4040] br2: port 1(veth1.200) entered forwarding state
[  690.835251][ T4041] br1: port 1(veth1.100) entered blocking state
[  690.835487][ T4041] br1: port 1(veth1.100) entered disabled state
[  690.835730][ T4041] veth1.100: entered allmulticast mode
[  690.837246][ T4041] veth1.100: entered promiscuous mode
[  690.837820][ T4041] br1: port 1(veth1.100) entered blocking state
[  690.838064][ T4041] br1: port 1(veth1.100) entered forwarding state
[  695.324556][ T4093] veth1.200: left allmulticast mode
[  695.324789][ T4093] veth1.200: left promiscuous mode
[  695.325570][ T4093] br2: port 1(veth1.200) entered disabled state
[  695.501819][ T4098] veth1.100: left allmulticast mode
[  695.502348][ T4098] veth1: left allmulticast mode
[  695.502546][ T4098] veth1.100: left promiscuous mode
[  695.502726][ T4098] veth1: left promiscuous mode
[  695.503144][ T4098] br1: port 1(veth1.100) entered disabled state