[  461.818312] br0: port 1(c1) entered blocking state
[  461.818387] br0: port 1(c1) entered disabled state
[  461.818456] c1: entered allmulticast mode
[  461.818569] c1: entered promiscuous mode
[  461.872454] br0: port 2(c2) entered blocking state
[  461.872536] br0: port 2(c2) entered disabled state
[  461.872616] c2: entered allmulticast mode
[  461.872719] c2: entered promiscuous mode
[  461.929517] br0: port 3(c3) entered blocking state
[  461.929631] br0: port 3(c3) entered disabled state
[  461.929713] c3: entered allmulticast mode
[  461.929813] c3: entered promiscuous mode
[  461.989721] br0: port 4(sender) entered blocking state
[  461.989845] br0: port 4(sender) entered disabled state
[  461.989935] sender: entered allmulticast mode
[  461.990054] sender: entered promiscuous mode
[  462.013768] br0: port 4(sender) entered blocking state
[  462.013863] br0: port 4(sender) entered forwarding state
[  462.013919] br0: port 3(c3) entered blocking state
[  462.013976] br0: port 3(c3) entered forwarding state
[  462.014026] br0: port 2(c2) entered blocking state
[  462.014074] br0: port 2(c2) entered forwarding state
[  462.014127] br0: port 1(c1) entered blocking state
[  462.014173] br0: port 1(c1) entered forwarding state
[  472.727133] br0: port 1(c1) entered disabled state
[  472.727385] c1 (unregistering): left allmulticast mode
[  472.727433] c1 (unregistering): left promiscuous mode
[  472.727484] br0: port 1(c1) entered disabled state
[  472.760151] br0: port 2(c2) entered disabled state
[  472.760489] c2 (unregistering): left allmulticast mode
[  472.760567] c2 (unregistering): left promiscuous mode
[  472.760608] br0: port 2(c2) entered disabled state
[  472.806169] br0: port 3(c3) entered disabled state
[  472.806566] c3 (unregistering): left allmulticast mode
[  472.806643] c3 (unregistering): left promiscuous mode
[  472.806705] br0: port 3(c3) entered disabled state
[  472.853153] br0: port 4(sender) entered disabled state
[  472.853493] sender (unregistering): left allmulticast mode
[  472.853556] sender (unregistering): left promiscuous mode
[  472.853608] br0: port 4(sender) entered disabled state