[  562.412277] br0: port 1(c1) entered blocking state
[  562.412370] br0: port 1(c1) entered disabled state
[  562.412439] c1: entered allmulticast mode
[  562.412530] c1: entered promiscuous mode
[  562.575953] br0: port 2(c2) entered blocking state
[  562.579280] br0: port 2(c2) entered disabled state
[  562.579387] c2: entered allmulticast mode
[  562.579520] c2: entered promiscuous mode
[  562.734733] br0: port 3(c3) entered blocking state
[  562.734854] br0: port 3(c3) entered disabled state
[  562.734950] c3: entered allmulticast mode
[  562.735046] c3: entered promiscuous mode
[  562.903168] br0: port 4(sender) entered blocking state
[  562.903266] br0: port 4(sender) entered disabled state
[  562.903346] sender: entered allmulticast mode
[  562.903467] sender: entered promiscuous mode
[  562.986673] br0: port 4(sender) entered blocking state
[  562.986767] br0: port 4(sender) entered forwarding state
[  562.986840] br0: port 3(c3) entered blocking state
[  562.986900] br0: port 3(c3) entered forwarding state
[  562.986954] br0: port 2(c2) entered blocking state
[  562.987013] br0: port 2(c2) entered forwarding state
[  562.987066] br0: port 1(c1) entered blocking state
[  562.987119] br0: port 1(c1) entered forwarding state
[  573.998014] br0: port 1(c1) entered disabled state
[  573.998292] c1 (unregistering): left allmulticast mode
[  573.998362] c1 (unregistering): left promiscuous mode
[  573.998415] br0: port 1(c1) entered disabled state
[  574.054954] br0: port 2(c2) entered disabled state
[  574.055202] c2 (unregistering): left allmulticast mode
[  574.055244] c2 (unregistering): left promiscuous mode
[  574.055289] br0: port 2(c2) entered disabled state
[  574.123083] br0: port 3(c3) entered disabled state
[  574.123316] c3 (unregistering): left allmulticast mode
[  574.123357] c3 (unregistering): left promiscuous mode
[  574.123391] br0: port 3(c3) entered disabled state
[  574.186009] br0: port 4(sender) entered disabled state
[  574.186274] sender (unregistering): left allmulticast mode
[  574.186322] sender (unregistering): left promiscuous mode
[  574.186371] br0: port 4(sender) entered disabled state