[  905.070690][T31688] br0: port 1(c1) entered blocking state
[  905.070894][T31688] br0: port 1(c1) entered disabled state
[  905.071056][T31688] c1: entered allmulticast mode
[  905.072520][T31688] c1: entered promiscuous mode
[  905.256479][T31693] br0: port 2(c2) entered blocking state
[  905.256669][T31693] br0: port 2(c2) entered disabled state
[  905.256846][T31693] c2: entered allmulticast mode
[  905.258405][T31693] c2: entered promiscuous mode
[  905.395688][T31698] br0: port 3(c3) entered blocking state
[  905.395872][T31698] br0: port 3(c3) entered disabled state
[  905.396028][T31698] c3: entered allmulticast mode
[  905.397505][T31698] c3: entered promiscuous mode
[  905.548665][T31703] br0: port 4(sender) entered blocking state
[  905.548888][T31703] br0: port 4(sender) entered disabled state
[  905.549080][T31703] sender: entered allmulticast mode
[  905.550564][T31703] sender: entered promiscuous mode
[  905.603848][T31705] br0: port 4(sender) entered blocking state
[  905.604060][T31705] br0: port 4(sender) entered forwarding state
[  905.604391][T31705] br0: port 3(c3) entered blocking state
[  905.604548][T31705] br0: port 3(c3) entered forwarding state
[  905.604846][T31705] br0: port 2(c2) entered blocking state
[  905.604998][T31705] br0: port 2(c2) entered forwarding state
[  905.605701][T31705] br0: port 1(c1) entered blocking state
[  905.605858][T31705] br0: port 1(c1) entered forwarding state
[  916.678141][   T12] br0: port 1(c1) entered disabled state
[  916.694308][   T12] c1 (unregistering): left allmulticast mode
[  916.694651][   T12] c1 (unregistering): left promiscuous mode
[  916.695026][   T12] br0: port 1(c1) entered disabled state
[  916.807050][   T12] br0: port 2(c2) entered disabled state
[  916.809595][   T12] c2 (unregistering): left allmulticast mode
[  916.809806][   T12] c2 (unregistering): left promiscuous mode
[  916.809988][   T12] br0: port 2(c2) entered disabled state
[  916.939034][   T12] br0: port 3(c3) entered disabled state
[  916.945393][   T12] c3 (unregistering): left allmulticast mode
[  916.945715][   T12] c3 (unregistering): left promiscuous mode
[  916.946011][   T12] br0: port 3(c3) entered disabled state
[  917.054919][   T12] br0: port 4(sender) entered disabled state
[  917.058488][   T12] sender (unregistering): left allmulticast mode
[  917.058727][   T12] sender (unregistering): left promiscuous mode
[  917.058940][   T12] br0: port 4(sender) entered disabled state