[  918.249217][T31202] br0: port 1(c1) entered blocking state
[  918.249398][T31202] br0: port 1(c1) entered disabled state
[  918.249562][T31202] c1: entered allmulticast mode
[  918.250974][T31202] c1: entered promiscuous mode
[  918.384187][T31207] br0: port 2(c2) entered blocking state
[  918.384389][T31207] br0: port 2(c2) entered disabled state
[  918.385215][T31207] c2: entered allmulticast mode
[  918.386701][T31207] c2: entered promiscuous mode
[  918.511658][T31212] br0: port 3(c3) entered blocking state
[  918.511817][T31212] br0: port 3(c3) entered disabled state
[  918.511979][T31212] c3: entered allmulticast mode
[  918.513384][T31212] c3: entered promiscuous mode
[  918.652815][T31217] br0: port 4(sender) entered blocking state
[  918.653015][T31217] br0: port 4(sender) entered disabled state
[  918.653202][T31217] sender: entered allmulticast mode
[  918.654609][T31217] sender: entered promiscuous mode
[  918.703589][T31219] br0: port 4(sender) entered blocking state
[  918.703789][T31219] br0: port 4(sender) entered forwarding state
[  918.704108][T31219] br0: port 3(c3) entered blocking state
[  918.704255][T31219] br0: port 3(c3) entered forwarding state
[  918.704538][T31219] br0: port 2(c2) entered blocking state
[  918.704687][T31219] br0: port 2(c2) entered forwarding state
[  918.704973][T31219] br0: port 1(c1) entered blocking state
[  918.705117][T31219] br0: port 1(c1) entered forwarding state
[  929.751873][   T12] br0: port 1(c1) entered disabled state
[  929.763701][   T12] c1 (unregistering): left allmulticast mode
[  929.763900][   T12] c1 (unregistering): left promiscuous mode
[  929.764157][   T12] br0: port 1(c1) entered disabled state
[  929.893169][   T12] br0: port 2(c2) entered disabled state
[  929.904186][   T12] c2 (unregistering): left allmulticast mode
[  929.904457][   T12] c2 (unregistering): left promiscuous mode
[  929.905389][   T12] br0: port 2(c2) entered disabled state
[  930.027302][   T12] br0: port 3(c3) entered disabled state
[  930.038219][   T12] c3 (unregistering): left allmulticast mode
[  930.038512][   T12] c3 (unregistering): left promiscuous mode
[  930.038695][   T12] br0: port 3(c3) entered disabled state
[  930.172541][   T12] br0: port 4(sender) entered disabled state
[  930.183667][   T12] sender (unregistering): left allmulticast mode
[  930.183931][   T12] sender (unregistering): left promiscuous mode
[  930.184126][   T12] br0: port 4(sender) entered disabled state