[  937.792980][T30020] br0: port 1(c1) entered blocking state
[  937.793171][T30020] br0: port 1(c1) entered disabled state
[  937.793333][T30020] c1: entered allmulticast mode
[  937.794780][T30020] c1: entered promiscuous mode
[  937.936881][T30025] br0: port 2(c2) entered blocking state
[  937.937103][T30025] br0: port 2(c2) entered disabled state
[  937.937337][T30025] c2: entered allmulticast mode
[  937.939111][T30025] c2: entered promiscuous mode
[  938.075446][T30030] br0: port 3(c3) entered blocking state
[  938.075624][T30030] br0: port 3(c3) entered disabled state
[  938.075788][T30030] c3: entered allmulticast mode
[  938.077296][T30030] c3: entered promiscuous mode
[  938.219267][T30035] br0: port 4(sender) entered blocking state
[  938.219486][T30035] br0: port 4(sender) entered disabled state
[  938.219683][T30035] sender: entered allmulticast mode
[  938.221347][T30035] sender: entered promiscuous mode
[  938.269342][T30037] br0: port 4(sender) entered blocking state
[  938.269599][T30037] br0: port 4(sender) entered forwarding state
[  938.269981][T30037] br0: port 3(c3) entered blocking state
[  938.270182][T30037] br0: port 3(c3) entered forwarding state
[  938.270549][T30037] br0: port 2(c2) entered blocking state
[  938.270741][T30037] br0: port 2(c2) entered forwarding state
[  938.271089][T30037] br0: port 1(c1) entered blocking state
[  938.271324][T30037] br0: port 1(c1) entered forwarding state
[  949.300935][   T12] br0: port 1(c1) entered disabled state
[  949.304130][   T12] c1 (unregistering): left allmulticast mode
[  949.304328][   T12] c1 (unregistering): left promiscuous mode
[  949.304512][   T12] br0: port 1(c1) entered disabled state
[  949.427377][   T12] br0: port 2(c2) entered disabled state
[  949.430542][   T12] c2 (unregistering): left allmulticast mode
[  949.430771][   T12] c2 (unregistering): left promiscuous mode
[  949.430992][   T12] br0: port 2(c2) entered disabled state
[  949.540200][   T12] br0: port 3(c3) entered disabled state
[  949.544518][   T12] c3 (unregistering): left allmulticast mode
[  949.544747][   T12] c3 (unregistering): left promiscuous mode
[  949.544966][   T12] br0: port 3(c3) entered disabled state
[  949.688842][   T12] br0: port 4(sender) entered disabled state
[  949.694407][   T12] sender (unregistering): left allmulticast mode
[  949.694606][   T12] sender (unregistering): left promiscuous mode
[  949.694781][   T12] br0: port 4(sender) entered disabled state