[  773.457334][ T3950] br: port 1(veth1) entered blocking state
[  773.457603][ T3950] br: port 1(veth1) entered disabled state
[  773.457873][ T3950] veth1: entered allmulticast mode
[  773.459709][ T3950] veth1: entered promiscuous mode
[  773.461329][ T2735] br: port 1(veth1) entered blocking state
[  773.461570][ T2735] br: port 1(veth1) entered forwarding state
[  773.618255][ T3952] br: port 2(veth3) entered blocking state
[  773.618516][ T3952] br: port 2(veth3) entered disabled state
[  773.618764][ T3952] veth3: entered allmulticast mode
[  773.620750][ T3952] veth3: entered promiscuous mode
[  773.622182][    T7] br: port 2(veth3) entered blocking state
[  773.622437][    T7] br: port 2(veth3) entered forwarding state
[  773.774215][ T3954] br: port 3(veth4) entered blocking state
[  773.774476][ T3954] br: port 3(veth4) entered disabled state
[  773.774716][ T3954] veth4: entered allmulticast mode
[  773.777847][ T3954] veth4: entered promiscuous mode
[  773.779272][   T29] br: port 3(veth4) entered blocking state
[  773.779497][   T29] br: port 3(veth4) entered forwarding state
[  921.920003][ T4431] br: port 3(veth4) entered disabled state
[  921.920858][ T4431] veth4: left allmulticast mode
[  921.921043][ T4431] veth4: left promiscuous mode
[  921.921352][ T4431] br: port 3(veth4) entered disabled state
[  922.083739][ T4433] br: port 2(veth3) entered disabled state
[  922.084482][ T4433] veth3: left allmulticast mode
[  922.084676][ T4433] veth3: left promiscuous mode
[  922.085024][ T4433] br: port 2(veth3) entered disabled state
[  922.251049][ T4434] br: port 1(veth1) entered disabled state
[  922.251734][ T4434] veth1: left allmulticast mode
[  922.251958][ T4434] veth1: left promiscuous mode
[  922.252253][ T4434] br: port 1(veth1) entered disabled state