[  719.356633] br0: port 1(c1) entered blocking state
[  719.356742] br0: port 1(c1) entered disabled state
[  719.356867] c1: entered allmulticast mode
[  719.356966] c1: entered promiscuous mode
[  719.407633] br0: port 2(c2) entered blocking state
[  719.407740] br0: port 2(c2) entered disabled state
[  719.407846] c2: entered allmulticast mode
[  719.407951] c2: entered promiscuous mode
[  719.458177] br0: port 3(c3) entered blocking state
[  719.458241] br0: port 3(c3) entered disabled state
[  719.458307] c3: entered allmulticast mode
[  719.458397] c3: entered promiscuous mode
[  719.506641] br0: port 4(sender) entered blocking state
[  719.506754] br0: port 4(sender) entered disabled state
[  719.506842] sender: entered allmulticast mode
[  719.506964] sender: entered promiscuous mode
[  719.525988] br0: port 4(sender) entered blocking state
[  719.526082] br0: port 4(sender) entered forwarding state
[  719.526142] br0: port 3(c3) entered blocking state
[  719.526203] br0: port 3(c3) entered forwarding state
[  719.526263] br0: port 2(c2) entered blocking state
[  719.526316] br0: port 2(c2) entered forwarding state
[  719.526381] br0: port 1(c1) entered blocking state
[  719.526435] br0: port 1(c1) entered forwarding state
[  730.249648] br0: port 1(c1) entered disabled state
[  730.249941] c1 (unregistering): left allmulticast mode
[  730.250003] c1 (unregistering): left promiscuous mode
[  730.250052] br0: port 1(c1) entered disabled state
[  730.294513] br0: port 2(c2) entered disabled state
[  730.294781] c2 (unregistering): left allmulticast mode
[  730.294847] c2 (unregistering): left promiscuous mode
[  730.294900] br0: port 2(c2) entered disabled state
[  730.340515] br0: port 3(c3) entered disabled state
[  730.340817] c3 (unregistering): left allmulticast mode
[  730.340880] c3 (unregistering): left promiscuous mode
[  730.340930] br0: port 3(c3) entered disabled state
[  730.381496] br0: port 4(sender) entered disabled state
[  730.381774] sender (unregistering): left allmulticast mode
[  730.381840] sender (unregistering): left promiscuous mode
[  730.381900] br0: port 4(sender) entered disabled state