[  428.827400] br0: port 1(c1) entered blocking state
[  428.827489] br0: port 1(c1) entered disabled state
[  428.827551] c1: entered allmulticast mode
[  428.827633] c1: entered promiscuous mode
[  428.882374] br0: port 2(c2) entered blocking state
[  428.882443] br0: port 2(c2) entered disabled state
[  428.882511] c2: entered allmulticast mode
[  428.882596] c2: entered promiscuous mode
[  428.936507] br0: port 3(c3) entered blocking state
[  428.936606] br0: port 3(c3) entered disabled state
[  428.936672] c3: entered allmulticast mode
[  428.936765] c3: entered promiscuous mode
[  428.989484] br0: port 4(sender) entered blocking state
[  428.989539] br0: port 4(sender) entered disabled state
[  428.989591] sender: entered allmulticast mode
[  428.989669] sender: entered promiscuous mode
[  429.011051] br0: port 4(sender) entered blocking state
[  429.011121] br0: port 4(sender) entered forwarding state
[  429.011184] br0: port 3(c3) entered blocking state
[  429.011237] br0: port 3(c3) entered forwarding state
[  429.011295] br0: port 2(c2) entered blocking state
[  429.011342] br0: port 2(c2) entered forwarding state
[  429.011399] br0: port 1(c1) entered blocking state
[  429.011450] br0: port 1(c1) entered forwarding state
[  439.731073] br0: port 1(c1) entered disabled state
[  439.731462] c1 (unregistering): left allmulticast mode
[  439.731515] c1 (unregistering): left promiscuous mode
[  439.731558] br0: port 1(c1) entered disabled state
[  439.779023] br0: port 2(c2) entered disabled state
[  439.779332] c2 (unregistering): left allmulticast mode
[  439.779409] c2 (unregistering): left promiscuous mode
[  439.779455] br0: port 2(c2) entered disabled state
[  439.823140] br0: port 3(c3) entered disabled state
[  439.823526] c3 (unregistering): left allmulticast mode
[  439.823619] c3 (unregistering): left promiscuous mode
[  439.823670] br0: port 3(c3) entered disabled state
[  439.862048] br0: port 4(sender) entered disabled state
[  439.862293] sender (unregistering): left allmulticast mode
[  439.862356] sender (unregistering): left promiscuous mode
[  439.862389] br0: port 4(sender) entered disabled state