[  939.042952][  T572] br0: port 1(c1) entered blocking state
[  939.043140][  T572] br0: port 1(c1) entered disabled state
[  939.043296][  T572] c1: entered allmulticast mode
[  939.044788][  T572] c1: entered promiscuous mode
[  939.214374][  T577] br0: port 2(c2) entered blocking state
[  939.214554][  T577] br0: port 2(c2) entered disabled state
[  939.214719][  T577] c2: entered allmulticast mode
[  939.216191][  T577] c2: entered promiscuous mode
[  939.379354][  T582] br0: port 3(c3) entered blocking state
[  939.379529][  T582] br0: port 3(c3) entered disabled state
[  939.379693][  T582] c3: entered allmulticast mode
[  939.381144][  T582] c3: entered promiscuous mode
[  939.536695][  T587] br0: port 4(sender) entered blocking state
[  939.536892][  T587] br0: port 4(sender) entered disabled state
[  939.537082][  T587] sender: entered allmulticast mode
[  939.538542][  T587] sender: entered promiscuous mode
[  939.607303][  T589] br0: port 4(sender) entered blocking state
[  939.607509][  T589] br0: port 4(sender) entered forwarding state
[  939.607828][  T589] br0: port 3(c3) entered blocking state
[  939.607978][  T589] br0: port 3(c3) entered forwarding state
[  939.608259][  T589] br0: port 2(c2) entered blocking state
[  939.608398][  T589] br0: port 2(c2) entered forwarding state
[  939.608682][  T589] br0: port 1(c1) entered blocking state
[  939.608822][  T589] br0: port 1(c1) entered forwarding state
[  950.661631][   T12] br0: port 1(c1) entered disabled state
[  950.665641][   T12] c1 (unregistering): left allmulticast mode
[  950.665838][   T12] c1 (unregistering): left promiscuous mode
[  950.666008][   T12] br0: port 1(c1) entered disabled state
[  950.808208][   T12] br0: port 2(c2) entered disabled state
[  950.819530][   T12] c2 (unregistering): left allmulticast mode
[  950.819751][   T12] c2 (unregistering): left promiscuous mode
[  950.819911][   T12] br0: port 2(c2) entered disabled state
[  950.967291][   T12] br0: port 3(c3) entered disabled state
[  950.970289][   T12] c3 (unregistering): left allmulticast mode
[  950.970471][   T12] c3 (unregistering): left promiscuous mode
[  950.970630][   T12] br0: port 3(c3) entered disabled state
[  951.150576][   T12] br0: port 4(sender) entered disabled state
[  951.153145][   T12] sender (unregistering): left allmulticast mode
[  951.153327][   T12] sender (unregistering): left promiscuous mode
[  951.153495][   T12] br0: port 4(sender) entered disabled state