[  515.463289] br0: port 1(c1) entered blocking state
[  515.463372] br0: port 1(c1) entered disabled state
[  515.463439] c1: entered allmulticast mode
[  515.463524] c1: entered promiscuous mode
[  515.480720] br0: port 2(c2) entered blocking state
[  515.480753] br0: port 2(c2) entered disabled state
[  515.480790] c2: entered allmulticast mode
[  515.480833] c2: entered promiscuous mode
[  515.498192] br0: port 3(c3) entered blocking state
[  515.498255] br0: port 3(c3) entered disabled state
[  515.498323] c3: entered allmulticast mode
[  515.498396] c3: entered promiscuous mode
[  515.515547] br0: port 4(sender) entered blocking state
[  515.515582] br0: port 4(sender) entered disabled state
[  515.515615] sender: entered allmulticast mode
[  515.515666] sender: entered promiscuous mode
[  515.522430] br0: port 4(sender) entered blocking state
[  515.522476] br0: port 4(sender) entered forwarding state
[  515.522509] br0: port 3(c3) entered blocking state
[  515.522535] br0: port 3(c3) entered forwarding state
[  515.522567] br0: port 2(c2) entered blocking state
[  515.522597] br0: port 2(c2) entered forwarding state
[  515.522628] br0: port 1(c1) entered blocking state
[  515.522655] br0: port 1(c1) entered forwarding state
[  515.530280] Bridge firewalling registered
[  526.177295] clocksource: Watchdog remote CPU 3 read timed out
[  526.195544] br0: port 1(c1) entered disabled state
[  526.195773] c1 (unregistering): left allmulticast mode
[  526.195843] c1 (unregistering): left promiscuous mode
[  526.195911] br0: port 1(c1) entered disabled state
[  526.211537] br0: port 2(c2) entered disabled state
[  526.211781] c2 (unregistering): left allmulticast mode
[  526.211958] c2 (unregistering): left promiscuous mode
[  526.212125] br0: port 2(c2) entered disabled state
[  526.223525] br0: port 3(c3) entered disabled state
[  526.223752] c3 (unregistering): left allmulticast mode
[  526.223848] c3 (unregistering): left promiscuous mode
[  526.223919] br0: port 3(c3) entered disabled state
[  526.238541] br0: port 4(sender) entered disabled state
[  526.238743] sender (unregistering): left allmulticast mode
[  526.238809] sender (unregistering): left promiscuous mode
[  526.238871] br0: port 4(sender) entered disabled state