[  968.617949][T31184] br0: port 1(c1) entered blocking state
[  968.618895][T31184] br0: port 1(c1) entered disabled state
[  968.619127][T31184] c1: entered allmulticast mode
[  968.620659][T31184] c1: entered promiscuous mode
[  968.767295][T31189] br0: port 2(c2) entered blocking state
[  968.767467][T31189] br0: port 2(c2) entered disabled state
[  968.767630][T31189] c2: entered allmulticast mode
[  968.769821][T31189] c2: entered promiscuous mode
[  968.903645][T31194] br0: port 3(c3) entered blocking state
[  968.903811][T31194] br0: port 3(c3) entered disabled state
[  968.903967][T31194] c3: entered allmulticast mode
[  968.905407][T31194] c3: entered promiscuous mode
[  969.046968][T31199] br0: port 4(sender) entered blocking state
[  969.047702][T31199] br0: port 4(sender) entered disabled state
[  969.047953][T31199] sender: entered allmulticast mode
[  969.049528][T31199] sender: entered promiscuous mode
[  969.106512][T31201] br0: port 4(sender) entered blocking state
[  969.106726][T31201] br0: port 4(sender) entered forwarding state
[  969.107066][T31201] br0: port 3(c3) entered blocking state
[  969.107215][T31201] br0: port 3(c3) entered forwarding state
[  969.107512][T31201] br0: port 2(c2) entered blocking state
[  969.107661][T31201] br0: port 2(c2) entered forwarding state
[  969.107953][T31201] br0: port 1(c1) entered blocking state
[  969.108115][T31201] br0: port 1(c1) entered forwarding state
[  980.174099][   T12] br0: port 1(c1) entered disabled state
[  980.186059][   T12] c1 (unregistering): left allmulticast mode
[  980.186359][   T12] c1 (unregistering): left promiscuous mode
[  980.186635][   T12] br0: port 1(c1) entered disabled state
[  980.309380][   T12] br0: port 2(c2) entered disabled state
[  980.326527][   T12] c2 (unregistering): left allmulticast mode
[  980.326738][   T12] c2 (unregistering): left promiscuous mode
[  980.326922][   T12] br0: port 2(c2) entered disabled state
[  980.439311][   T12] br0: port 3(c3) entered disabled state
[  980.457476][   T12] c3 (unregistering): left allmulticast mode
[  980.457684][   T12] c3 (unregistering): left promiscuous mode
[  980.457861][   T12] br0: port 3(c3) entered disabled state
[  980.578216][   T12] br0: port 4(sender) entered disabled state
[  980.589113][   T12] sender (unregistering): left allmulticast mode
[  980.589320][   T12] sender (unregistering): left promiscuous mode
[  980.589580][   T12] br0: port 4(sender) entered disabled state