[  460.497030] br0: port 1(c1) entered blocking state
[  460.497101] br0: port 1(c1) entered disabled state
[  460.497170] c1: entered allmulticast mode
[  460.497247] c1: entered promiscuous mode
[  460.548274] br0: port 2(c2) entered blocking state
[  460.548348] br0: port 2(c2) entered disabled state
[  460.548400] c2: entered allmulticast mode
[  460.548464] c2: entered promiscuous mode
[  460.597498] br0: port 3(c3) entered blocking state
[  460.597567] br0: port 3(c3) entered disabled state
[  460.597639] c3: entered allmulticast mode
[  460.597726] c3: entered promiscuous mode
[  460.645417] br0: port 4(sender) entered blocking state
[  460.645489] br0: port 4(sender) entered disabled state
[  460.645547] sender: entered allmulticast mode
[  460.645627] sender: entered promiscuous mode
[  460.665382] br0: port 4(sender) entered blocking state
[  460.665435] br0: port 4(sender) entered forwarding state
[  460.665478] br0: port 3(c3) entered blocking state
[  460.665518] br0: port 3(c3) entered forwarding state
[  460.665554] br0: port 2(c2) entered blocking state
[  460.665591] br0: port 2(c2) entered forwarding state
[  460.665627] br0: port 1(c1) entered blocking state
[  460.665664] br0: port 1(c1) entered forwarding state
[  471.354589] br0: port 1(c1) entered disabled state
[  471.354999] c1 (unregistering): left allmulticast mode
[  471.355085] c1 (unregistering): left promiscuous mode
[  471.355166] br0: port 1(c1) entered disabled state
[  471.401331] br0: port 2(c2) entered disabled state
[  471.401633] c2 (unregistering): left allmulticast mode
[  471.401684] c2 (unregistering): left promiscuous mode
[  471.401726] br0: port 2(c2) entered disabled state
[  471.439442] br0: port 3(c3) entered disabled state
[  471.439794] c3 (unregistering): left allmulticast mode
[  471.439873] c3 (unregistering): left promiscuous mode
[  471.439917] br0: port 3(c3) entered disabled state
[  471.490332] br0: port 4(sender) entered disabled state
[  471.490659] sender (unregistering): left allmulticast mode
[  471.490724] sender (unregistering): left promiscuous mode
[  471.490775] br0: port 4(sender) entered disabled state