[  570.408116] br0: port 1(c1) entered blocking state
[  570.408203] br0: port 1(c1) entered disabled state
[  570.408263] c1: entered allmulticast mode
[  570.408347] c1: entered promiscuous mode
[  570.484703] br0: port 2(c2) entered blocking state
[  570.484779] br0: port 2(c2) entered disabled state
[  570.484837] c2: entered allmulticast mode
[  570.484920] c2: entered promiscuous mode
[  570.566607] br0: port 3(c3) entered blocking state
[  570.566680] br0: port 3(c3) entered disabled state
[  570.566758] c3: entered allmulticast mode
[  570.566845] c3: entered promiscuous mode
[  570.648712] br0: port 4(sender) entered blocking state
[  570.648801] br0: port 4(sender) entered disabled state
[  570.648871] sender: entered allmulticast mode
[  570.648959] sender: entered promiscuous mode
[  570.680206] br0: port 4(sender) entered blocking state
[  570.680278] br0: port 4(sender) entered forwarding state
[  570.680336] br0: port 3(c3) entered blocking state
[  570.680389] br0: port 3(c3) entered forwarding state
[  570.680442] br0: port 2(c2) entered blocking state
[  570.680491] br0: port 2(c2) entered forwarding state
[  570.680544] br0: port 1(c1) entered blocking state
[  570.680589] br0: port 1(c1) entered forwarding state
[  581.480995] br0: port 1(c1) entered disabled state
[  581.481260] c1 (unregistering): left allmulticast mode
[  581.481300] c1 (unregistering): left promiscuous mode
[  581.481338] br0: port 1(c1) entered disabled state
[  581.525914] br0: port 2(c2) entered disabled state
[  581.526455] c2 (unregistering): left allmulticast mode
[  581.526513] c2 (unregistering): left promiscuous mode
[  581.526558] br0: port 2(c2) entered disabled state
[  581.579988] br0: port 3(c3) entered disabled state
[  581.580315] c3 (unregistering): left allmulticast mode
[  581.580372] c3 (unregistering): left promiscuous mode
[  581.580420] br0: port 3(c3) entered disabled state
[  581.645031] br0: port 4(sender) entered disabled state
[  581.645276] sender (unregistering): left allmulticast mode
[  581.645329] sender (unregistering): left promiscuous mode
[  581.645371] br0: port 4(sender) entered disabled state