[  953.248932][T30575] br0: port 1(c1) entered blocking state
[  953.249131][T30575] br0: port 1(c1) entered disabled state
[  953.249305][T30575] c1: entered allmulticast mode
[  953.250765][T30575] c1: entered promiscuous mode
[  953.389457][T30580] br0: port 2(c2) entered blocking state
[  953.389725][T30580] br0: port 2(c2) entered disabled state
[  953.389946][T30580] c2: entered allmulticast mode
[  953.391932][T30580] c2: entered promiscuous mode
[  953.538368][T30585] br0: port 3(c3) entered blocking state
[  953.538602][T30585] br0: port 3(c3) entered disabled state
[  953.538819][T30585] c3: entered allmulticast mode
[  953.540313][T30585] c3: entered promiscuous mode
[  953.683913][T30590] br0: port 4(sender) entered blocking state
[  953.684139][T30590] br0: port 4(sender) entered disabled state
[  953.684340][T30590] sender: entered allmulticast mode
[  953.686730][T30590] sender: entered promiscuous mode
[  953.727628][T30592] br0: port 4(sender) entered blocking state
[  953.727882][T30592] br0: port 4(sender) entered forwarding state
[  953.728276][T30592] br0: port 3(c3) entered blocking state
[  953.728469][T30592] br0: port 3(c3) entered forwarding state
[  953.728830][T30592] br0: port 2(c2) entered blocking state
[  953.729023][T30592] br0: port 2(c2) entered forwarding state
[  953.729373][T30592] br0: port 1(c1) entered blocking state
[  953.729582][T30592] br0: port 1(c1) entered forwarding state
[  964.805030][   T12] br0: port 1(c1) entered disabled state
[  964.816603][   T12] c1 (unregistering): left allmulticast mode
[  964.816817][   T12] c1 (unregistering): left promiscuous mode
[  964.817000][   T12] br0: port 1(c1) entered disabled state
[  964.944840][   T12] br0: port 2(c2) entered disabled state
[  964.954576][   T12] c2 (unregistering): left allmulticast mode
[  964.954780][   T12] c2 (unregistering): left promiscuous mode
[  964.954956][   T12] br0: port 2(c2) entered disabled state
[  965.076299][   T12] br0: port 3(c3) entered disabled state
[  965.085718][   T12] c3 (unregistering): left allmulticast mode
[  965.085929][   T12] c3 (unregistering): left promiscuous mode
[  965.086113][   T12] br0: port 3(c3) entered disabled state
[  965.207748][   T12] br0: port 4(sender) entered disabled state
[  965.217754][   T12] sender (unregistering): left allmulticast mode
[  965.217968][   T12] sender (unregistering): left promiscuous mode
[  965.218154][   T12] br0: port 4(sender) entered disabled state