[  936.249284][T31059] br0: port 1(c1) entered blocking state
[  936.249502][T31059] br0: port 1(c1) entered disabled state
[  936.249696][T31059] c1: entered allmulticast mode
[  936.251380][T31059] c1: entered promiscuous mode
[  936.420525][T31064] br0: port 2(c2) entered blocking state
[  936.420716][T31064] br0: port 2(c2) entered disabled state
[  936.420894][T31064] c2: entered allmulticast mode
[  936.422445][T31064] c2: entered promiscuous mode
[  936.583251][T31069] br0: port 3(c3) entered blocking state
[  936.583452][T31069] br0: port 3(c3) entered disabled state
[  936.583647][T31069] c3: entered allmulticast mode
[  936.585243][T31069] c3: entered promiscuous mode
[  936.752320][T31074] br0: port 4(sender) entered blocking state
[  936.752548][T31074] br0: port 4(sender) entered disabled state
[  936.752756][T31074] sender: entered allmulticast mode
[  936.754648][T31074] sender: entered promiscuous mode
[  936.817707][T31076] br0: port 4(sender) entered blocking state
[  936.818004][T31076] br0: port 4(sender) entered forwarding state
[  936.818648][T31076] br0: port 3(c3) entered blocking state
[  936.819015][T31076] br0: port 3(c3) entered forwarding state
[  936.819483][T31076] br0: port 2(c2) entered blocking state
[  936.819703][T31076] br0: port 2(c2) entered forwarding state
[  936.820172][T31076] br0: port 1(c1) entered blocking state
[  936.820398][T31076] br0: port 1(c1) entered forwarding state
[  948.051465][   T12] br0: port 1(c1) entered disabled state
[  948.063843][   T12] c1 (unregistering): left allmulticast mode
[  948.064055][   T12] c1 (unregistering): left promiscuous mode
[  948.064239][   T12] br0: port 1(c1) entered disabled state
[  948.199708][   T12] br0: port 2(c2) entered disabled state
[  948.220269][   T12] c2 (unregistering): left allmulticast mode
[  948.220497][   T12] c2 (unregistering): left promiscuous mode
[  948.220688][   T12] br0: port 2(c2) entered disabled state
[  948.340775][   T12] br0: port 3(c3) entered disabled state
[  948.354026][   T12] c3 (unregistering): left allmulticast mode
[  948.354230][   T12] c3 (unregistering): left promiscuous mode
[  948.354416][   T12] br0: port 3(c3) entered disabled state
[  948.474001][   T12] br0: port 4(sender) entered disabled state
[  948.493331][   T12] sender (unregistering): left allmulticast mode
[  948.493540][   T12] sender (unregistering): left promiscuous mode
[  948.493721][   T12] br0: port 4(sender) entered disabled state