[  696.733742] br0: port 1(c1) entered blocking state
[  696.733853] br0: port 1(c1) entered disabled state
[  696.733929] c1: entered allmulticast mode
[  696.734038] c1: entered promiscuous mode
[  696.791148] br0: port 2(c2) entered blocking state
[  696.791221] br0: port 2(c2) entered disabled state
[  696.791284] c2: entered allmulticast mode
[  696.791372] c2: entered promiscuous mode
[  696.847419] br0: port 3(c3) entered blocking state
[  696.847503] br0: port 3(c3) entered disabled state
[  696.847576] c3: entered allmulticast mode
[  696.847675] c3: entered promiscuous mode
[  696.903353] br0: port 4(sender) entered blocking state
[  696.903485] br0: port 4(sender) entered disabled state
[  696.903562] sender: entered allmulticast mode
[  696.903660] sender: entered promiscuous mode
[  696.925884] br0: port 4(sender) entered blocking state
[  696.926011] br0: port 4(sender) entered forwarding state
[  696.926103] br0: port 3(c3) entered blocking state
[  696.926176] br0: port 3(c3) entered forwarding state
[  696.926236] br0: port 2(c2) entered blocking state
[  696.926291] br0: port 2(c2) entered forwarding state
[  696.926351] br0: port 1(c1) entered blocking state
[  696.926409] br0: port 1(c1) entered forwarding state
[  707.668099] br0: port 1(c1) entered disabled state
[  707.668355] c1 (unregistering): left allmulticast mode
[  707.668400] c1 (unregistering): left promiscuous mode
[  707.668445] br0: port 1(c1) entered disabled state
[  707.710091] br0: port 2(c2) entered disabled state
[  707.710313] c2 (unregistering): left allmulticast mode
[  707.710355] c2 (unregistering): left promiscuous mode
[  707.710400] br0: port 2(c2) entered disabled state
[  707.750096] br0: port 3(c3) entered disabled state
[  707.750321] c3 (unregistering): left allmulticast mode
[  707.750364] c3 (unregistering): left promiscuous mode
[  707.750397] br0: port 3(c3) entered disabled state
[  707.791090] br0: port 4(sender) entered disabled state
[  707.791372] sender (unregistering): left allmulticast mode
[  707.791416] sender (unregistering): left promiscuous mode
[  707.791456] br0: port 4(sender) entered disabled state