[  693.326699] br0: port 1(c1) entered blocking state
[  693.326802] br0: port 1(c1) entered disabled state
[  693.326901] c1: entered allmulticast mode
[  693.327025] c1: entered promiscuous mode
[  693.376340] br0: port 2(c2) entered blocking state
[  693.376413] br0: port 2(c2) entered disabled state
[  693.376477] c2: entered allmulticast mode
[  693.376567] c2: entered promiscuous mode
[  693.426980] br0: port 3(c3) entered blocking state
[  693.427069] br0: port 3(c3) entered disabled state
[  693.427146] c3: entered allmulticast mode
[  693.427249] c3: entered promiscuous mode
[  693.480453] br0: port 4(sender) entered blocking state
[  693.480536] br0: port 4(sender) entered disabled state
[  693.480607] sender: entered allmulticast mode
[  693.480704] sender: entered promiscuous mode
[  693.501339] br0: port 4(sender) entered blocking state
[  693.501399] br0: port 4(sender) entered forwarding state
[  693.501445] br0: port 3(c3) entered blocking state
[  693.501485] br0: port 3(c3) entered forwarding state
[  693.501535] br0: port 2(c2) entered blocking state
[  693.501575] br0: port 2(c2) entered forwarding state
[  693.501611] br0: port 1(c1) entered blocking state
[  693.501648] br0: port 1(c1) entered forwarding state
[  704.240056] br0: port 1(c1) entered disabled state
[  704.240382] c1 (unregistering): left allmulticast mode
[  704.240446] c1 (unregistering): left promiscuous mode
[  704.240504] br0: port 1(c1) entered disabled state
[  704.275015] br0: port 2(c2) entered disabled state
[  704.275298] c2 (unregistering): left allmulticast mode
[  704.275378] c2 (unregistering): left promiscuous mode
[  704.275431] br0: port 2(c2) entered disabled state
[  704.313044] br0: port 3(c3) entered disabled state
[  704.313362] c3 (unregistering): left allmulticast mode
[  704.313424] c3 (unregistering): left promiscuous mode
[  704.313484] br0: port 3(c3) entered disabled state
[  704.347019] br0: port 4(sender) entered disabled state
[  704.347309] sender (unregistering): left allmulticast mode
[  704.347371] sender (unregistering): left promiscuous mode
[  704.347429] br0: port 4(sender) entered disabled state