[  406.074958][T15797] br0: port 1(c1) entered blocking state
[  406.075141][T15797] br0: port 1(c1) entered disabled state
[  406.075295][T15797] c1: entered allmulticast mode
[  406.076692][T15797] c1: entered promiscuous mode
[  406.235646][T15802] br0: port 2(c2) entered blocking state
[  406.235847][T15802] br0: port 2(c2) entered disabled state
[  406.236707][T15802] c2: entered allmulticast mode
[  406.238410][T15802] c2: entered promiscuous mode
[  406.387995][T15807] br0: port 3(c3) entered blocking state
[  406.388760][T15807] br0: port 3(c3) entered disabled state
[  406.388909][T15807] c3: entered allmulticast mode
[  406.390348][T15807] c3: entered promiscuous mode
[  406.541945][T15812] br0: port 4(sender) entered blocking state
[  406.542179][T15812] br0: port 4(sender) entered disabled state
[  406.542418][T15812] sender: entered allmulticast mode
[  406.543883][T15812] sender: entered promiscuous mode
[  406.594381][T15814] br0: port 4(sender) entered blocking state
[  406.594569][T15814] br0: port 4(sender) entered forwarding state
[  406.594880][T15814] br0: port 3(c3) entered blocking state
[  406.595026][T15814] br0: port 3(c3) entered forwarding state
[  406.595312][T15814] br0: port 2(c2) entered blocking state
[  406.595451][T15814] br0: port 2(c2) entered forwarding state
[  406.596133][T15814] br0: port 1(c1) entered blocking state
[  406.596278][T15814] br0: port 1(c1) entered forwarding state
[  417.723127][   T12] br0: port 1(c1) entered disabled state
[  417.727190][   T12] c1 (unregistering): left allmulticast mode
[  417.727383][   T12] c1 (unregistering): left promiscuous mode
[  417.727548][   T12] br0: port 1(c1) entered disabled state
[  417.840052][   T12] br0: port 2(c2) entered disabled state
[  417.843402][   T12] c2 (unregistering): left allmulticast mode
[  417.843588][   T12] c2 (unregistering): left promiscuous mode
[  417.843751][   T12] br0: port 2(c2) entered disabled state
[  417.960733][   T12] br0: port 3(c3) entered disabled state
[  417.963318][   T12] c3 (unregistering): left allmulticast mode
[  417.963535][   T12] c3 (unregistering): left promiscuous mode
[  417.963744][   T12] br0: port 3(c3) entered disabled state
[  418.081879][   T12] br0: port 4(sender) entered disabled state
[  418.085159][   T12] sender (unregistering): left allmulticast mode
[  418.085344][   T12] sender (unregistering): left promiscuous mode
[  418.085510][   T12] br0: port 4(sender) entered disabled state