[  922.406169][T31087] br0: port 1(c1) entered blocking state
[  922.406346][T31087] br0: port 1(c1) entered disabled state
[  922.406517][T31087] c1: entered allmulticast mode
[  922.407926][T31087] c1: entered promiscuous mode
[  922.546702][T31092] br0: port 2(c2) entered blocking state
[  922.546867][T31092] br0: port 2(c2) entered disabled state
[  922.547021][T31092] c2: entered allmulticast mode
[  922.548753][T31092] c2: entered promiscuous mode
[  922.681824][T31097] br0: port 3(c3) entered blocking state
[  922.681992][T31097] br0: port 3(c3) entered disabled state
[  922.682153][T31097] c3: entered allmulticast mode
[  922.684069][T31097] c3: entered promiscuous mode
[  922.812064][T31102] br0: port 4(sender) entered blocking state
[  922.812342][T31102] br0: port 4(sender) entered disabled state
[  922.812586][T31102] sender: entered allmulticast mode
[  922.814056][T31102] sender: entered promiscuous mode
[  922.863975][T31104] br0: port 4(sender) entered blocking state
[  922.864176][T31104] br0: port 4(sender) entered forwarding state
[  922.864490][T31104] br0: port 3(c3) entered blocking state
[  922.864648][T31104] br0: port 3(c3) entered forwarding state
[  922.864930][T31104] br0: port 2(c2) entered blocking state
[  922.865076][T31104] br0: port 2(c2) entered forwarding state
[  922.865351][T31104] br0: port 1(c1) entered blocking state
[  922.865498][T31104] br0: port 1(c1) entered forwarding state
[  933.931223][   T12] br0: port 1(c1) entered disabled state
[  933.934162][   T12] c1 (unregistering): left allmulticast mode
[  933.934360][   T12] c1 (unregistering): left promiscuous mode
[  933.934542][   T12] br0: port 1(c1) entered disabled state
[  934.067244][   T12] br0: port 2(c2) entered disabled state
[  934.069993][   T12] c2 (unregistering): left allmulticast mode
[  934.070185][   T12] c2 (unregistering): left promiscuous mode
[  934.070365][   T12] br0: port 2(c2) entered disabled state
[  934.193148][   T12] br0: port 3(c3) entered disabled state
[  934.195692][   T12] c3 (unregistering): left allmulticast mode
[  934.195885][   T12] c3 (unregistering): left promiscuous mode
[  934.196055][   T12] br0: port 3(c3) entered disabled state
[  934.330854][   T12] br0: port 4(sender) entered disabled state
[  934.332953][   T12] sender (unregistering): left allmulticast mode
[  934.333138][   T12] sender (unregistering): left promiscuous mode
[  934.333309][   T12] br0: port 4(sender) entered disabled state