[  938.918136][  T507] br0: port 1(c1) entered blocking state
[  938.918368][  T507] br0: port 1(c1) entered disabled state
[  938.918588][  T507] c1: entered allmulticast mode
[  938.920638][  T507] c1: entered promiscuous mode
[  939.073538][  T512] br0: port 2(c2) entered blocking state
[  939.073753][  T512] br0: port 2(c2) entered disabled state
[  939.074478][  T512] c2: entered allmulticast mode
[  939.075994][  T512] c2: entered promiscuous mode
[  939.224401][  T517] br0: port 3(c3) entered blocking state
[  939.224564][  T517] br0: port 3(c3) entered disabled state
[  939.224729][  T517] c3: entered allmulticast mode
[  939.226831][  T517] c3: entered promiscuous mode
[  939.382491][  T522] br0: port 4(sender) entered blocking state
[  939.382696][  T522] br0: port 4(sender) entered disabled state
[  939.383505][  T522] sender: entered allmulticast mode
[  939.385067][  T522] sender: entered promiscuous mode
[  939.435265][  T524] br0: port 4(sender) entered blocking state
[  939.435519][  T524] br0: port 4(sender) entered forwarding state
[  939.435847][  T524] br0: port 3(c3) entered blocking state
[  939.435985][  T524] br0: port 3(c3) entered forwarding state
[  939.436265][  T524] br0: port 2(c2) entered blocking state
[  939.436402][  T524] br0: port 2(c2) entered forwarding state
[  939.436675][  T524] br0: port 1(c1) entered blocking state
[  939.436828][  T524] br0: port 1(c1) entered forwarding state
[  950.437168][   T70] br0: port 1(c1) entered disabled state
[  950.440702][   T70] c1 (unregistering): left allmulticast mode
[  950.440905][   T70] c1 (unregistering): left promiscuous mode
[  950.441077][   T70] br0: port 1(c1) entered disabled state
[  950.566942][   T70] br0: port 2(c2) entered disabled state
[  950.570577][   T70] c2 (unregistering): left allmulticast mode
[  950.570887][   T70] c2 (unregistering): left promiscuous mode
[  950.571191][   T70] br0: port 2(c2) entered disabled state
[  950.697324][   T70] br0: port 3(c3) entered disabled state
[  950.699564][   T70] c3 (unregistering): left allmulticast mode
[  950.699749][   T70] c3 (unregistering): left promiscuous mode
[  950.699924][   T70] br0: port 3(c3) entered disabled state
[  950.834427][   T70] br0: port 4(sender) entered disabled state
[  950.838219][   T70] sender (unregistering): left allmulticast mode
[  950.838402][   T70] sender (unregistering): left promiscuous mode
[  950.838565][   T70] br0: port 4(sender) entered disabled state