[  688.546931] br0: port 1(c1) entered blocking state
[  688.546991] br0: port 1(c1) entered disabled state
[  688.547043] c1: entered allmulticast mode
[  688.547106] c1: entered promiscuous mode
[  688.589874] br0: port 2(c2) entered blocking state
[  688.589956] br0: port 2(c2) entered disabled state
[  688.590019] c2: entered allmulticast mode
[  688.590096] c2: entered promiscuous mode
[  688.634253] br0: port 3(c3) entered blocking state
[  688.634341] br0: port 3(c3) entered disabled state
[  688.634402] c3: entered allmulticast mode
[  688.634486] c3: entered promiscuous mode
[  688.676531] br0: port 4(sender) entered blocking state
[  688.676589] br0: port 4(sender) entered disabled state
[  688.676641] sender: entered allmulticast mode
[  688.676734] sender: entered promiscuous mode
[  688.693380] br0: port 4(sender) entered blocking state
[  688.693436] br0: port 4(sender) entered forwarding state
[  688.693495] br0: port 3(c3) entered blocking state
[  688.693539] br0: port 3(c3) entered forwarding state
[  688.693578] br0: port 2(c2) entered blocking state
[  688.693628] br0: port 2(c2) entered forwarding state
[  688.693667] br0: port 1(c1) entered blocking state
[  688.693705] br0: port 1(c1) entered forwarding state
[  699.409542] br0: port 1(c1) entered disabled state
[  699.409789] c1 (unregistering): left allmulticast mode
[  699.409831] c1 (unregistering): left promiscuous mode
[  699.409866] br0: port 1(c1) entered disabled state
[  699.452515] br0: port 2(c2) entered disabled state
[  699.452749] c2 (unregistering): left allmulticast mode
[  699.452813] c2 (unregistering): left promiscuous mode
[  699.452865] br0: port 2(c2) entered disabled state
[  699.487482] br0: port 3(c3) entered disabled state
[  699.487831] c3 (unregistering): left allmulticast mode
[  699.487896] c3 (unregistering): left promiscuous mode
[  699.487935] br0: port 3(c3) entered disabled state
[  699.509498] br0: port 4(sender) entered disabled state
[  699.509706] sender (unregistering): left allmulticast mode
[  699.509749] sender (unregistering): left promiscuous mode
[  699.509782] br0: port 4(sender) entered disabled state