[  483.275351] br0: port 1(c1) entered blocking state
[  483.275448] br0: port 1(c1) entered disabled state
[  483.275527] c1: entered allmulticast mode
[  483.275613] c1: entered promiscuous mode
[  483.325607] br0: port 2(c2) entered blocking state
[  483.325673] br0: port 2(c2) entered disabled state
[  483.325727] c2: entered allmulticast mode
[  483.325814] c2: entered promiscuous mode
[  483.374757] br0: port 3(c3) entered blocking state
[  483.374825] br0: port 3(c3) entered disabled state
[  483.374878] c3: entered allmulticast mode
[  483.375015] c3: entered promiscuous mode
[  483.422881] br0: port 4(sender) entered blocking state
[  483.422977] br0: port 4(sender) entered disabled state
[  483.423046] sender: entered allmulticast mode
[  483.423147] sender: entered promiscuous mode
[  483.442013] br0: port 4(sender) entered blocking state
[  483.442098] br0: port 4(sender) entered forwarding state
[  483.442151] br0: port 3(c3) entered blocking state
[  483.442199] br0: port 3(c3) entered forwarding state
[  483.442247] br0: port 2(c2) entered blocking state
[  483.442295] br0: port 2(c2) entered forwarding state
[  483.442343] br0: port 1(c1) entered blocking state
[  483.442390] br0: port 1(c1) entered forwarding state
[  494.156075] br0: port 1(c1) entered disabled state
[  494.156675] c1 (unregistering): left allmulticast mode
[  494.156723] c1 (unregistering): left promiscuous mode
[  494.156765] br0: port 1(c1) entered disabled state
[  494.209118] br0: port 2(c2) entered disabled state
[  494.209480] c2 (unregistering): left allmulticast mode
[  494.209530] c2 (unregistering): left promiscuous mode
[  494.209579] br0: port 2(c2) entered disabled state
[  494.260117] br0: port 3(c3) entered disabled state
[  494.260552] c3 (unregistering): left allmulticast mode
[  494.260635] c3 (unregistering): left promiscuous mode
[  494.260708] br0: port 3(c3) entered disabled state
[  494.301082] br0: port 4(sender) entered disabled state
[  494.301466] sender (unregistering): left allmulticast mode
[  494.301584] sender (unregistering): left promiscuous mode
[  494.301648] br0: port 4(sender) entered disabled state