[  479.798254] br0: port 1(c1) entered blocking state
[  479.798366] br0: port 1(c1) entered disabled state
[  479.798439] c1: entered allmulticast mode
[  479.798528] c1: entered promiscuous mode
[  479.853070] br0: port 2(c2) entered blocking state
[  479.853129] br0: port 2(c2) entered disabled state
[  479.853197] c2: entered allmulticast mode
[  479.853271] c2: entered promiscuous mode
[  479.911327] br0: port 3(c3) entered blocking state
[  479.911445] br0: port 3(c3) entered disabled state
[  479.911539] c3: entered allmulticast mode
[  479.911634] c3: entered promiscuous mode
[  479.965880] br0: port 4(sender) entered blocking state
[  479.965956] br0: port 4(sender) entered disabled state
[  479.966027] sender: entered allmulticast mode
[  479.966125] sender: entered promiscuous mode
[  479.987356] br0: port 4(sender) entered blocking state
[  479.987431] br0: port 4(sender) entered forwarding state
[  479.987490] br0: port 3(c3) entered blocking state
[  479.987550] br0: port 3(c3) entered forwarding state
[  479.987603] br0: port 2(c2) entered blocking state
[  479.987651] br0: port 2(c2) entered forwarding state
[  479.987700] br0: port 1(c1) entered blocking state
[  479.987765] br0: port 1(c1) entered forwarding state
[  490.702671] br0: port 1(c1) entered disabled state
[  490.703056] c1 (unregistering): left allmulticast mode
[  490.703121] c1 (unregistering): left promiscuous mode
[  490.703166] br0: port 1(c1) entered disabled state
[  490.743779] br0: port 2(c2) entered disabled state
[  490.744275] c2 (unregistering): left allmulticast mode
[  490.744343] c2 (unregistering): left promiscuous mode
[  490.744395] br0: port 2(c2) entered disabled state
[  490.785698] br0: port 3(c3) entered disabled state
[  490.786110] c3 (unregistering): left allmulticast mode
[  490.786208] c3 (unregistering): left promiscuous mode
[  490.786293] br0: port 3(c3) entered disabled state
[  490.833683] br0: port 4(sender) entered disabled state
[  490.834144] sender (unregistering): left allmulticast mode
[  490.834246] sender (unregistering): left promiscuous mode
[  490.834289] br0: port 4(sender) entered disabled state