[  887.153257][T32297] br0: port 1(c1) entered blocking state
[  887.153452][T32297] br0: port 1(c1) entered disabled state
[  887.153624][T32297] c1: entered allmulticast mode
[  887.155128][T32297] c1: entered promiscuous mode
[  887.322595][T32302] br0: port 2(c2) entered blocking state
[  887.322773][T32302] br0: port 2(c2) entered disabled state
[  887.322936][T32302] c2: entered allmulticast mode
[  887.324429][T32302] c2: entered promiscuous mode
[  887.490939][T32307] br0: port 3(c3) entered blocking state
[  887.491705][T32307] br0: port 3(c3) entered disabled state
[  887.491925][T32307] c3: entered allmulticast mode
[  887.493504][T32307] c3: entered promiscuous mode
[  887.694689][T32312] br0: port 4(sender) entered blocking state
[  887.695014][T32312] br0: port 4(sender) entered disabled state
[  887.695330][T32312] sender: entered allmulticast mode
[  887.697965][T32312] sender: entered promiscuous mode
[  887.752609][T32314] br0: port 4(sender) entered blocking state
[  887.752950][T32314] br0: port 4(sender) entered forwarding state
[  887.753520][T32314] br0: port 3(c3) entered blocking state
[  887.753764][T32314] br0: port 3(c3) entered forwarding state
[  887.754277][T32314] br0: port 2(c2) entered blocking state
[  887.754529][T32314] br0: port 2(c2) entered forwarding state
[  887.755027][T32314] br0: port 1(c1) entered blocking state
[  887.755279][T32314] br0: port 1(c1) entered forwarding state
[  898.863496][   T12] br0: port 1(c1) entered disabled state
[  898.870457][   T12] c1 (unregistering): left allmulticast mode
[  898.870767][   T12] c1 (unregistering): left promiscuous mode
[  898.871053][   T12] br0: port 1(c1) entered disabled state
[  898.968911][   T12] br0: port 2(c2) entered disabled state
[  898.971443][   T12] c2 (unregistering): left allmulticast mode
[  898.971645][   T12] c2 (unregistering): left promiscuous mode
[  898.971822][   T12] br0: port 2(c2) entered disabled state
[  899.117893][   T12] br0: port 3(c3) entered disabled state
[  899.120258][   T12] c3 (unregistering): left allmulticast mode
[  899.120459][   T12] c3 (unregistering): left promiscuous mode
[  899.120640][   T12] br0: port 3(c3) entered disabled state
[  899.275106][   T12] br0: port 4(sender) entered disabled state
[  899.277631][   T12] sender (unregistering): left allmulticast mode
[  899.277828][   T12] sender (unregistering): left promiscuous mode
[  899.278010][   T12] br0: port 4(sender) entered disabled state