[  917.096101][T31108] br0: port 1(c1) entered blocking state
[  917.096279][T31108] br0: port 1(c1) entered disabled state
[  917.096433][T31108] c1: entered allmulticast mode
[  917.097863][T31108] c1: entered promiscuous mode
[  917.223298][T31113] br0: port 2(c2) entered blocking state
[  917.223466][T31113] br0: port 2(c2) entered disabled state
[  917.223617][T31113] c2: entered allmulticast mode
[  917.225046][T31113] c2: entered promiscuous mode
[  917.351611][T31118] br0: port 3(c3) entered blocking state
[  917.351774][T31118] br0: port 3(c3) entered disabled state
[  917.351925][T31118] c3: entered allmulticast mode
[  917.353861][T31118] c3: entered promiscuous mode
[  917.489561][T31123] br0: port 4(sender) entered blocking state
[  917.489765][T31123] br0: port 4(sender) entered disabled state
[  917.489953][T31123] sender: entered allmulticast mode
[  917.491469][T31123] sender: entered promiscuous mode
[  917.544161][T31125] br0: port 4(sender) entered blocking state
[  917.544363][T31125] br0: port 4(sender) entered forwarding state
[  917.544680][T31125] br0: port 3(c3) entered blocking state
[  917.544828][T31125] br0: port 3(c3) entered forwarding state
[  917.545120][T31125] br0: port 2(c2) entered blocking state
[  917.545264][T31125] br0: port 2(c2) entered forwarding state
[  917.545542][T31125] br0: port 1(c1) entered blocking state
[  917.545686][T31125] br0: port 1(c1) entered forwarding state
[  928.558132][   T12] br0: port 1(c1) entered disabled state
[  928.561138][   T12] c1 (unregistering): left allmulticast mode
[  928.561377][   T12] c1 (unregistering): left promiscuous mode
[  928.561566][   T12] br0: port 1(c1) entered disabled state
[  928.681485][   T12] br0: port 2(c2) entered disabled state
[  928.685438][   T12] c2 (unregistering): left allmulticast mode
[  928.685639][   T12] c2 (unregistering): left promiscuous mode
[  928.685821][   T12] br0: port 2(c2) entered disabled state
[  928.816938][   T12] br0: port 3(c3) entered disabled state
[  928.820240][   T12] c3 (unregistering): left allmulticast mode
[  928.820438][   T12] c3 (unregistering): left promiscuous mode
[  928.820618][   T12] br0: port 3(c3) entered disabled state
[  928.956551][   T12] br0: port 4(sender) entered disabled state
[  928.958822][   T12] sender (unregistering): left allmulticast mode
[  928.959011][   T12] sender (unregistering): left promiscuous mode
[  928.959195][   T12] br0: port 4(sender) entered disabled state