[  971.616428][T32340] br0: port 1(c1) entered blocking state
[  971.616599][T32340] br0: port 1(c1) entered disabled state
[  971.616742][T32340] c1: entered allmulticast mode
[  971.618118][T32340] c1: entered promiscuous mode
[  971.773045][T32345] br0: port 2(c2) entered blocking state
[  971.773214][T32345] br0: port 2(c2) entered disabled state
[  971.773360][T32345] c2: entered allmulticast mode
[  971.774743][T32345] c2: entered promiscuous mode
[  971.918187][T32350] br0: port 3(c3) entered blocking state
[  971.918353][T32350] br0: port 3(c3) entered disabled state
[  971.918504][T32350] c3: entered allmulticast mode
[  971.919871][T32350] c3: entered promiscuous mode
[  972.064294][T32355] br0: port 4(sender) entered blocking state
[  972.064489][T32355] br0: port 4(sender) entered disabled state
[  972.064659][T32355] sender: entered allmulticast mode
[  972.066030][T32355] sender: entered promiscuous mode
[  972.118687][T32357] br0: port 4(sender) entered blocking state
[  972.118874][T32357] br0: port 4(sender) entered forwarding state
[  972.119176][T32357] br0: port 3(c3) entered blocking state
[  972.119313][T32357] br0: port 3(c3) entered forwarding state
[  972.119584][T32357] br0: port 2(c2) entered blocking state
[  972.119715][T32357] br0: port 2(c2) entered forwarding state
[  972.119975][T32357] br0: port 1(c1) entered blocking state
[  972.120109][T32357] br0: port 1(c1) entered forwarding state
[  983.104379][   T12] br0: port 1(c1) entered disabled state
[  983.108250][   T12] c1 (unregistering): left allmulticast mode
[  983.108480][   T12] c1 (unregistering): left promiscuous mode
[  983.108939][   T12] br0: port 1(c1) entered disabled state
[  983.239090][   T12] br0: port 2(c2) entered disabled state
[  983.242415][   T12] c2 (unregistering): left allmulticast mode
[  983.242654][   T12] c2 (unregistering): left promiscuous mode
[  983.242859][   T12] br0: port 2(c2) entered disabled state
[  983.346998][   T12] br0: port 3(c3) entered disabled state
[  983.350613][   T12] c3 (unregistering): left allmulticast mode
[  983.351064][   T12] c3 (unregistering): left promiscuous mode
[  983.354305][   T12] br0: port 3(c3) entered disabled state
[  983.484412][   T12] br0: port 4(sender) entered disabled state
[  983.486952][   T12] sender (unregistering): left allmulticast mode
[  983.487174][   T12] sender (unregistering): left promiscuous mode
[  983.487403][   T12] br0: port 4(sender) entered disabled state