[  459.014660] br0: port 1(c1) entered blocking state
[  459.014732] br0: port 1(c1) entered disabled state
[  459.014803] c1: entered allmulticast mode
[  459.014883] c1: entered promiscuous mode
[  459.066640] br0: port 2(c2) entered blocking state
[  459.066702] br0: port 2(c2) entered disabled state
[  459.066761] c2: entered allmulticast mode
[  459.066830] c2: entered promiscuous mode
[  459.120665] br0: port 3(c3) entered blocking state
[  459.120758] br0: port 3(c3) entered disabled state
[  459.120856] c3: entered allmulticast mode
[  459.120953] c3: entered promiscuous mode
[  459.180506] br0: port 4(sender) entered blocking state
[  459.180577] br0: port 4(sender) entered disabled state
[  459.180648] sender: entered allmulticast mode
[  459.180724] sender: entered promiscuous mode
[  459.203469] br0: port 4(sender) entered blocking state
[  459.203538] br0: port 4(sender) entered forwarding state
[  459.203595] br0: port 3(c3) entered blocking state
[  459.203651] br0: port 3(c3) entered forwarding state
[  459.203705] br0: port 2(c2) entered blocking state
[  459.203759] br0: port 2(c2) entered forwarding state
[  459.203809] br0: port 1(c1) entered blocking state
[  459.203863] br0: port 1(c1) entered forwarding state
[  469.921091] br0: port 1(c1) entered disabled state
[  469.921319] c1 (unregistering): left allmulticast mode
[  469.921384] c1 (unregistering): left promiscuous mode
[  469.921435] br0: port 1(c1) entered disabled state
[  469.970058] br0: port 2(c2) entered disabled state
[  469.970277] c2 (unregistering): left allmulticast mode
[  469.970324] c2 (unregistering): left promiscuous mode
[  469.970363] br0: port 2(c2) entered disabled state
[  470.009050] br0: port 3(c3) entered disabled state
[  470.009406] c3 (unregistering): left allmulticast mode
[  470.009457] c3 (unregistering): left promiscuous mode
[  470.009499] br0: port 3(c3) entered disabled state
[  470.057081] br0: port 4(sender) entered disabled state
[  470.057414] sender (unregistering): left allmulticast mode
[  470.057465] sender (unregistering): left promiscuous mode
[  470.057499] br0: port 4(sender) entered disabled state