[  560.324106] br0: port 1(c1) entered blocking state
[  560.324175] br0: port 1(c1) entered disabled state
[  560.324242] c1: entered allmulticast mode
[  560.324310] c1: entered promiscuous mode
[  560.404926] br0: port 2(c2) entered blocking state
[  560.404989] br0: port 2(c2) entered disabled state
[  560.405045] c2: entered allmulticast mode
[  560.405116] c2: entered promiscuous mode
[  560.475284] br0: port 3(c3) entered blocking state
[  560.475336] br0: port 3(c3) entered disabled state
[  560.475391] c3: entered allmulticast mode
[  560.475455] c3: entered promiscuous mode
[  560.543992] br0: port 4(sender) entered blocking state
[  560.544048] br0: port 4(sender) entered disabled state
[  560.544098] sender: entered allmulticast mode
[  560.544174] sender: entered promiscuous mode
[  560.571329] br0: port 4(sender) entered blocking state
[  560.571387] br0: port 4(sender) entered forwarding state
[  560.571429] br0: port 3(c3) entered blocking state
[  560.571464] br0: port 3(c3) entered forwarding state
[  560.571496] br0: port 2(c2) entered blocking state
[  560.571527] br0: port 2(c2) entered forwarding state
[  560.571559] br0: port 1(c1) entered blocking state
[  560.571591] br0: port 1(c1) entered forwarding state
[  571.346928] br0: port 1(c1) entered disabled state
[  571.347190] c1 (unregistering): left allmulticast mode
[  571.347258] c1 (unregistering): left promiscuous mode
[  571.347304] br0: port 1(c1) entered disabled state
[  571.410984] br0: port 2(c2) entered disabled state
[  571.411238] c2 (unregistering): left allmulticast mode
[  571.411298] c2 (unregistering): left promiscuous mode
[  571.411349] br0: port 2(c2) entered disabled state
[  571.479929] br0: port 3(c3) entered disabled state
[  571.480174] c3 (unregistering): left allmulticast mode
[  571.480238] c3 (unregistering): left promiscuous mode
[  571.480291] br0: port 3(c3) entered disabled state
[  571.548947] br0: port 4(sender) entered disabled state
[  571.549250] sender (unregistering): left allmulticast mode
[  571.549309] sender (unregistering): left promiscuous mode
[  571.549365] br0: port 4(sender) entered disabled state