[  447.274752] br0: port 1(c1) entered blocking state
[  447.274800] br0: port 1(c1) entered disabled state
[  447.274836] c1: entered allmulticast mode
[  447.274883] c1: entered promiscuous mode
[  447.289721] br0: port 2(c2) entered blocking state
[  447.289765] br0: port 2(c2) entered disabled state
[  447.289802] c2: entered allmulticast mode
[  447.289845] c2: entered promiscuous mode
[  447.304633] br0: port 3(c3) entered blocking state
[  447.304693] br0: port 3(c3) entered disabled state
[  447.304730] c3: entered allmulticast mode
[  447.304770] c3: entered promiscuous mode
[  447.319423] br0: port 4(sender) entered blocking state
[  447.319462] br0: port 4(sender) entered disabled state
[  447.319500] sender: entered allmulticast mode
[  447.319551] sender: entered promiscuous mode
[  447.325355] br0: port 4(sender) entered blocking state
[  447.325391] br0: port 4(sender) entered forwarding state
[  447.325430] br0: port 3(c3) entered blocking state
[  447.325459] br0: port 3(c3) entered forwarding state
[  447.325495] br0: port 2(c2) entered blocking state
[  447.325526] br0: port 2(c2) entered forwarding state
[  447.325556] br0: port 1(c1) entered blocking state
[  447.325592] br0: port 1(c1) entered forwarding state
[  447.332965] Bridge firewalling registered
[  458.014769] br0: port 1(c1) entered disabled state
[  458.014917] c1 (unregistering): left allmulticast mode
[  458.014951] c1 (unregistering): left promiscuous mode
[  458.014984] br0: port 1(c1) entered disabled state
[  458.048811] br0: port 3(c3) entered disabled state
[  458.048900] br0: port 2(c2) entered disabled state
[  458.049033] c3 (unregistering): left allmulticast mode
[  458.049064] c3 (unregistering): left promiscuous mode
[  458.049095] br0: port 3(c3) entered disabled state
[  458.049313] c2 (unregistering): left allmulticast mode
[  458.049341] c2 (unregistering): left promiscuous mode
[  458.049371] br0: port 2(c2) entered disabled state
[  458.078751] sender: left allmulticast mode
[  458.078783] sender: left promiscuous mode
[  458.078814] br0: port 4(sender) entered disabled state