[  911.468803][T32571] br0: port 1(c1) entered blocking state
[  911.469036][T32571] br0: port 1(c1) entered disabled state
[  911.469203][T32571] c1: entered allmulticast mode
[  911.470922][T32571] c1: entered promiscuous mode
[  911.601954][T32576] br0: port 2(c2) entered blocking state
[  911.602185][T32576] br0: port 2(c2) entered disabled state
[  911.602461][T32576] c2: entered allmulticast mode
[  911.604935][T32576] c2: entered promiscuous mode
[  911.742458][T32581] br0: port 3(c3) entered blocking state
[  911.742652][T32581] br0: port 3(c3) entered disabled state
[  911.742825][T32581] c3: entered allmulticast mode
[  911.744548][T32581] c3: entered promiscuous mode
[  911.897633][T32586] br0: port 4(sender) entered blocking state
[  911.898693][T32586] br0: port 4(sender) entered disabled state
[  911.898993][T32586] sender: entered allmulticast mode
[  911.900769][T32586] sender: entered promiscuous mode
[  911.950398][T32588] br0: port 4(sender) entered blocking state
[  911.950626][T32588] br0: port 4(sender) entered forwarding state
[  911.950979][T32588] br0: port 3(c3) entered blocking state
[  911.951137][T32588] br0: port 3(c3) entered forwarding state
[  911.951441][T32588] br0: port 2(c2) entered blocking state
[  911.951600][T32588] br0: port 2(c2) entered forwarding state
[  911.951916][T32588] br0: port 1(c1) entered blocking state
[  911.952070][T32588] br0: port 1(c1) entered forwarding state
[  922.879637][   T12] br0: port 1(c1) entered disabled state
[  922.882670][   T12] c1 (unregistering): left allmulticast mode
[  922.882907][   T12] c1 (unregistering): left promiscuous mode
[  922.883104][   T12] br0: port 1(c1) entered disabled state
[  923.002909][   T12] br0: port 2(c2) entered disabled state
[  923.005606][   T12] c2 (unregistering): left allmulticast mode
[  923.005873][   T12] c2 (unregistering): left promiscuous mode
[  923.006121][   T12] br0: port 2(c2) entered disabled state
[  923.100772][   T12] br0: port 3(c3) entered disabled state
[  923.111586][   T12] c3 (unregistering): left allmulticast mode
[  923.111891][   T12] c3 (unregistering): left promiscuous mode
[  923.112129][   T12] br0: port 3(c3) entered disabled state
[  923.230578][   T12] br0: port 4(sender) entered disabled state
[  923.233154][   T12] sender (unregistering): left allmulticast mode
[  923.233423][   T12] sender (unregistering): left promiscuous mode
[  923.233657][   T12] br0: port 4(sender) entered disabled state