[  688.884047] br0: port 1(c1) entered blocking state
[  688.884128] br0: port 1(c1) entered disabled state
[  688.884204] c1: entered allmulticast mode
[  688.884293] c1: entered promiscuous mode
[  688.940265] br0: port 2(c2) entered blocking state
[  688.940365] br0: port 2(c2) entered disabled state
[  688.940439] c2: entered allmulticast mode
[  688.940521] c2: entered promiscuous mode
[  688.996872] br0: port 3(c3) entered blocking state
[  688.996968] br0: port 3(c3) entered disabled state
[  688.997037] c3: entered allmulticast mode
[  688.997124] c3: entered promiscuous mode
[  689.051839] br0: port 4(sender) entered blocking state
[  689.051950] br0: port 4(sender) entered disabled state
[  689.052051] sender: entered allmulticast mode
[  689.052169] sender: entered promiscuous mode
[  689.073254] br0: port 4(sender) entered blocking state
[  689.073374] br0: port 4(sender) entered forwarding state
[  689.073437] br0: port 3(c3) entered blocking state
[  689.073491] br0: port 3(c3) entered forwarding state
[  689.073553] br0: port 2(c2) entered blocking state
[  689.073617] br0: port 2(c2) entered forwarding state
[  689.073683] br0: port 1(c1) entered blocking state
[  689.073744] br0: port 1(c1) entered forwarding state
[  699.828199] br0: port 1(c1) entered disabled state
[  699.828621] c1 (unregistering): left allmulticast mode
[  699.828676] c1 (unregistering): left promiscuous mode
[  699.828732] br0: port 1(c1) entered disabled state
[  699.861159] br0: port 2(c2) entered disabled state
[  699.861390] c2 (unregistering): left allmulticast mode
[  699.861438] c2 (unregistering): left promiscuous mode
[  699.861474] br0: port 2(c2) entered disabled state
[  699.893167] br0: port 3(c3) entered disabled state
[  699.893410] c3 (unregistering): left allmulticast mode
[  699.893468] c3 (unregistering): left promiscuous mode
[  699.893515] br0: port 3(c3) entered disabled state
[  699.933156] br0: port 4(sender) entered disabled state
[  699.933360] sender (unregistering): left allmulticast mode
[  699.933404] sender (unregistering): left promiscuous mode
[  699.933442] br0: port 4(sender) entered disabled state