[  683.117845] br0: port 1(c1) entered blocking state
[  683.117939] br0: port 1(c1) entered disabled state
[  683.118011] c1: entered allmulticast mode
[  683.118096] c1: entered promiscuous mode
[  683.170894] br0: port 2(c2) entered blocking state
[  683.170985] br0: port 2(c2) entered disabled state
[  683.171056] c2: entered allmulticast mode
[  683.171152] c2: entered promiscuous mode
[  683.225514] br0: port 3(c3) entered blocking state
[  683.225636] br0: port 3(c3) entered disabled state
[  683.225719] c3: entered allmulticast mode
[  683.225825] c3: entered promiscuous mode
[  683.280347] br0: port 4(sender) entered blocking state
[  683.280416] br0: port 4(sender) entered disabled state
[  683.280479] sender: entered allmulticast mode
[  683.280569] sender: entered promiscuous mode
[  683.301811] br0: port 4(sender) entered blocking state
[  683.301878] br0: port 4(sender) entered forwarding state
[  683.301932] br0: port 3(c3) entered blocking state
[  683.301980] br0: port 3(c3) entered forwarding state
[  683.302036] br0: port 2(c2) entered blocking state
[  683.302084] br0: port 2(c2) entered forwarding state
[  683.302133] br0: port 1(c1) entered blocking state
[  683.302181] br0: port 1(c1) entered forwarding state
[  694.019852] br0: port 1(c1) entered disabled state
[  694.020268] c1 (unregistering): left allmulticast mode
[  694.020361] c1 (unregistering): left promiscuous mode
[  694.020438] br0: port 1(c1) entered disabled state
[  694.062821] br0: port 2(c2) entered disabled state
[  694.063255] c2 (unregistering): left allmulticast mode
[  694.063361] c2 (unregistering): left promiscuous mode
[  694.063423] br0: port 2(c2) entered disabled state
[  694.106759] br0: port 3(c3) entered disabled state
[  694.107030] c3 (unregistering): left allmulticast mode
[  694.107077] c3 (unregistering): left promiscuous mode
[  694.107115] br0: port 3(c3) entered disabled state
[  694.144743] br0: port 4(sender) entered disabled state
[  694.145052] sender (unregistering): left allmulticast mode
[  694.145114] sender (unregistering): left promiscuous mode
[  694.145159] br0: port 4(sender) entered disabled state