[  696.936336] br0: port 1(c1) entered blocking state
[  696.936412] br0: port 1(c1) entered disabled state
[  696.936478] c1: entered allmulticast mode
[  696.936565] c1: entered promiscuous mode
[  696.984543] br0: port 2(c2) entered blocking state
[  696.984629] br0: port 2(c2) entered disabled state
[  696.984696] c2: entered allmulticast mode
[  696.984779] c2: entered promiscuous mode
[  697.031351] br0: port 3(c3) entered blocking state
[  697.031406] br0: port 3(c3) entered disabled state
[  697.031480] c3: entered allmulticast mode
[  697.031559] c3: entered promiscuous mode
[  697.077350] br0: port 4(sender) entered blocking state
[  697.077431] br0: port 4(sender) entered disabled state
[  697.077532] sender: entered allmulticast mode
[  697.077642] sender: entered promiscuous mode
[  697.094526] br0: port 4(sender) entered blocking state
[  697.094603] br0: port 4(sender) entered forwarding state
[  697.094662] br0: port 3(c3) entered blocking state
[  697.094711] br0: port 3(c3) entered forwarding state
[  697.094760] br0: port 2(c2) entered blocking state
[  697.094807] br0: port 2(c2) entered forwarding state
[  697.094856] br0: port 1(c1) entered blocking state
[  697.094904] br0: port 1(c1) entered forwarding state
[  707.816334] br0: port 1(c1) entered disabled state
[  707.816759] c1 (unregistering): left allmulticast mode
[  707.816810] c1 (unregistering): left promiscuous mode
[  707.816853] br0: port 1(c1) entered disabled state
[  707.852308] br0: port 2(c2) entered disabled state
[  707.852538] c2 (unregistering): left allmulticast mode
[  707.852587] c2 (unregistering): left promiscuous mode
[  707.852623] br0: port 2(c2) entered disabled state
[  707.892323] br0: port 3(c3) entered disabled state
[  707.892561] c3 (unregistering): left allmulticast mode
[  707.892612] c3 (unregistering): left promiscuous mode
[  707.892656] br0: port 3(c3) entered disabled state
[  707.937387] br0: port 4(sender) entered disabled state
[  707.937722] sender (unregistering): left allmulticast mode
[  707.937783] sender (unregistering): left promiscuous mode
[  707.937825] br0: port 4(sender) entered disabled state