[  703.589497] br0: port 1(c1) entered blocking state
[  703.589563] br0: port 1(c1) entered disabled state
[  703.589628] c1: entered allmulticast mode
[  703.589702] c1: entered promiscuous mode
[  703.648037] br0: port 2(c2) entered blocking state
[  703.648137] br0: port 2(c2) entered disabled state
[  703.648213] c2: entered allmulticast mode
[  703.648305] c2: entered promiscuous mode
[  703.704583] br0: port 3(c3) entered blocking state
[  703.704650] br0: port 3(c3) entered disabled state
[  703.704704] c3: entered allmulticast mode
[  703.704794] c3: entered promiscuous mode
[  703.762397] br0: port 4(sender) entered blocking state
[  703.762498] br0: port 4(sender) entered disabled state
[  703.762569] sender: entered allmulticast mode
[  703.762684] sender: entered promiscuous mode
[  703.786120] br0: port 4(sender) entered blocking state
[  703.786235] br0: port 4(sender) entered forwarding state
[  703.786311] br0: port 3(c3) entered blocking state
[  703.786379] br0: port 3(c3) entered forwarding state
[  703.786444] br0: port 2(c2) entered blocking state
[  703.786509] br0: port 2(c2) entered forwarding state
[  703.786578] br0: port 1(c1) entered blocking state
[  703.786645] br0: port 1(c1) entered forwarding state
[  714.498010] br0: port 1(c1) entered disabled state
[  714.498340] c1 (unregistering): left allmulticast mode
[  714.498399] c1 (unregistering): left promiscuous mode
[  714.498452] br0: port 1(c1) entered disabled state
[  714.529932] br0: port 2(c2) entered disabled state
[  714.530197] c2 (unregistering): left allmulticast mode
[  714.530271] c2 (unregistering): left promiscuous mode
[  714.530311] br0: port 2(c2) entered disabled state
[  714.578039] br0: port 3(c3) entered disabled state
[  714.578386] c3 (unregistering): left allmulticast mode
[  714.578434] c3 (unregistering): left promiscuous mode
[  714.578482] br0: port 3(c3) entered disabled state
[  714.611945] br0: port 4(sender) entered disabled state
[  714.612241] sender (unregistering): left allmulticast mode
[  714.612311] sender (unregistering): left promiscuous mode
[  714.612358] br0: port 4(sender) entered disabled state