[  953.022790][T30488] br0: port 1(c1) entered blocking state
[  953.022990][T30488] br0: port 1(c1) entered disabled state
[  953.023166][T30488] c1: entered allmulticast mode
[  953.024687][T30488] c1: entered promiscuous mode
[  953.167694][T30493] br0: port 2(c2) entered blocking state
[  953.167879][T30493] br0: port 2(c2) entered disabled state
[  953.168367][T30493] c2: entered allmulticast mode
[  953.169858][T30493] c2: entered promiscuous mode
[  953.305603][T30498] br0: port 3(c3) entered blocking state
[  953.305775][T30498] br0: port 3(c3) entered disabled state
[  953.306120][T30498] c3: entered allmulticast mode
[  953.307606][T30498] c3: entered promiscuous mode
[  953.450900][T30503] br0: port 4(sender) entered blocking state
[  953.451380][T30503] br0: port 4(sender) entered disabled state
[  953.451591][T30503] sender: entered allmulticast mode
[  953.453049][T30503] sender: entered promiscuous mode
[  953.502086][T30505] br0: port 4(sender) entered blocking state
[  953.502298][T30505] br0: port 4(sender) entered forwarding state
[  953.502628][T30505] br0: port 3(c3) entered blocking state
[  953.502778][T30505] br0: port 3(c3) entered forwarding state
[  953.503080][T30505] br0: port 2(c2) entered blocking state
[  953.503226][T30505] br0: port 2(c2) entered forwarding state
[  953.503526][T30505] br0: port 1(c1) entered blocking state
[  953.503678][T30505] br0: port 1(c1) entered forwarding state
[  964.598110][   T12] br0: port 1(c1) entered disabled state
[  964.610809][   T12] c1 (unregistering): left allmulticast mode
[  964.611048][   T12] c1 (unregistering): left promiscuous mode
[  964.611228][   T12] br0: port 1(c1) entered disabled state
[  964.731103][   T12] br0: port 2(c2) entered disabled state
[  964.741547][   T12] c2 (unregistering): left allmulticast mode
[  964.741752][   T12] c2 (unregistering): left promiscuous mode
[  964.741932][   T12] br0: port 2(c2) entered disabled state
[  964.861399][   T12] br0: port 3(c3) entered disabled state
[  964.875723][   T12] c3 (unregistering): left allmulticast mode
[  964.875928][   T12] c3 (unregistering): left promiscuous mode
[  964.876153][   T12] br0: port 3(c3) entered disabled state
[  965.009963][   T12] br0: port 4(sender) entered disabled state
[  965.022303][   T12] sender (unregistering): left allmulticast mode
[  965.022502][   T12] sender (unregistering): left promiscuous mode
[  965.022684][   T12] br0: port 4(sender) entered disabled state