[  595.968833] br0: port 1(c1) entered blocking state
[  595.968919] br0: port 1(c1) entered disabled state
[  595.968981] c1: entered allmulticast mode
[  595.969058] c1: entered promiscuous mode
[  596.051571] br0: port 2(c2) entered blocking state
[  596.051634] br0: port 2(c2) entered disabled state
[  596.051696] c2: entered allmulticast mode
[  596.051774] c2: entered promiscuous mode
[  596.134214] br0: port 3(c3) entered blocking state
[  596.134281] br0: port 3(c3) entered disabled state
[  596.134344] c3: entered allmulticast mode
[  596.134408] c3: entered promiscuous mode
[  596.212444] br0: port 4(sender) entered blocking state
[  596.212500] br0: port 4(sender) entered disabled state
[  596.212555] sender: entered allmulticast mode
[  596.212631] sender: entered promiscuous mode
[  596.245231] br0: port 4(sender) entered blocking state
[  596.245289] br0: port 4(sender) entered forwarding state
[  596.245338] br0: port 3(c3) entered blocking state
[  596.245380] br0: port 3(c3) entered forwarding state
[  596.245419] br0: port 2(c2) entered blocking state
[  596.245456] br0: port 2(c2) entered forwarding state
[  596.245499] br0: port 1(c1) entered blocking state
[  596.245539] br0: port 1(c1) entered forwarding state
[  607.032080] br0: port 1(c1) entered disabled state
[  607.032324] c1 (unregistering): left allmulticast mode
[  607.032373] c1 (unregistering): left promiscuous mode
[  607.032413] br0: port 1(c1) entered disabled state
[  607.096011] br0: port 2(c2) entered disabled state
[  607.096254] c2 (unregistering): left allmulticast mode
[  607.096291] c2 (unregistering): left promiscuous mode
[  607.096323] br0: port 2(c2) entered disabled state
[  607.158071] br0: port 3(c3) entered disabled state
[  607.158324] c3 (unregistering): left allmulticast mode
[  607.158373] c3 (unregistering): left promiscuous mode
[  607.158411] br0: port 3(c3) entered disabled state
[  607.217059] br0: port 4(sender) entered disabled state
[  607.217288] sender (unregistering): left allmulticast mode
[  607.217334] sender (unregistering): left promiscuous mode
[  607.217412] br0: port 4(sender) entered disabled state