[  715.282832] br0: port 1(c1) entered blocking state
[  715.282899] br0: port 1(c1) entered disabled state
[  715.282963] c1: entered allmulticast mode
[  715.283041] c1: entered promiscuous mode
[  715.338965] br0: port 2(c2) entered blocking state
[  715.339056] br0: port 2(c2) entered disabled state
[  715.339139] c2: entered allmulticast mode
[  715.339232] c2: entered promiscuous mode
[  715.391188] br0: port 3(c3) entered blocking state
[  715.391243] br0: port 3(c3) entered disabled state
[  715.391292] c3: entered allmulticast mode
[  715.391357] c3: entered promiscuous mode
[  715.440784] br0: port 4(sender) entered blocking state
[  715.440874] br0: port 4(sender) entered disabled state
[  715.440955] sender: entered allmulticast mode
[  715.441079] sender: entered promiscuous mode
[  715.460780] br0: port 4(sender) entered blocking state
[  715.460871] br0: port 4(sender) entered forwarding state
[  715.460942] br0: port 3(c3) entered blocking state
[  715.461004] br0: port 3(c3) entered forwarding state
[  715.461062] br0: port 2(c2) entered blocking state
[  715.461122] br0: port 2(c2) entered forwarding state
[  715.461188] br0: port 1(c1) entered blocking state
[  715.461246] br0: port 1(c1) entered forwarding state
[  726.182936] br0: port 1(c1) entered disabled state
[  726.183251] c1 (unregistering): left allmulticast mode
[  726.183314] c1 (unregistering): left promiscuous mode
[  726.183355] br0: port 1(c1) entered disabled state
[  726.221060] br0: port 2(c2) entered disabled state
[  726.221541] c2 (unregistering): left allmulticast mode
[  726.221612] c2 (unregistering): left promiscuous mode
[  726.221667] br0: port 2(c2) entered disabled state
[  726.260890] br0: port 3(c3) entered disabled state
[  726.261224] c3 (unregistering): left allmulticast mode
[  726.261301] c3 (unregistering): left promiscuous mode
[  726.261362] br0: port 3(c3) entered disabled state
[  726.302898] br0: port 4(sender) entered disabled state
[  726.303187] sender (unregistering): left allmulticast mode
[  726.303255] sender (unregistering): left promiscuous mode
[  726.303309] br0: port 4(sender) entered disabled state