[  409.595233] br0: port 1(c1) entered blocking state
[  409.595344] br0: port 1(c1) entered disabled state
[  409.595411] c1: entered allmulticast mode
[  409.595515] c1: entered promiscuous mode
[  409.608732] br0: port 2(c2) entered blocking state
[  409.608801] br0: port 2(c2) entered disabled state
[  409.608828] c2: entered allmulticast mode
[  409.608875] c2: entered promiscuous mode
[  409.621940] br0: port 3(c3) entered blocking state
[  409.622020] br0: port 3(c3) entered disabled state
[  409.622091] c3: entered allmulticast mode
[  409.622170] c3: entered promiscuous mode
[  409.634639] br0: port 4(sender) entered blocking state
[  409.634708] br0: port 4(sender) entered disabled state
[  409.634774] sender: entered allmulticast mode
[  409.634872] sender: entered promiscuous mode
[  409.640062] br0: port 4(sender) entered blocking state
[  409.640107] br0: port 4(sender) entered forwarding state
[  409.640146] br0: port 3(c3) entered blocking state
[  409.640176] br0: port 3(c3) entered forwarding state
[  409.640202] br0: port 2(c2) entered blocking state
[  409.640230] br0: port 2(c2) entered forwarding state
[  409.640256] br0: port 1(c1) entered blocking state
[  409.640290] br0: port 1(c1) entered forwarding state
[  420.326967] br0: port 1(c1) entered disabled state
[  420.327331] c1 (unregistering): left allmulticast mode
[  420.327372] c1 (unregistering): left promiscuous mode
[  420.327408] br0: port 1(c1) entered disabled state
[  420.364060] br0: port 3(c3) entered disabled state
[  420.364200] br0: port 2(c2) entered disabled state
[  420.364384] c3 (unregistering): left allmulticast mode
[  420.364426] c3 (unregistering): left promiscuous mode
[  420.364466] br0: port 3(c3) entered disabled state
[  420.364692] c2 (unregistering): left allmulticast mode
[  420.364730] c2 (unregistering): left promiscuous mode
[  420.364764] br0: port 2(c2) entered disabled state
[  420.383969] sender: left allmulticast mode
[  420.384005] sender: left promiscuous mode
[  420.384041] br0: port 4(sender) entered disabled state