[  475.931825] br0: port 1(c1) entered blocking state
[  475.931967] br0: port 1(c1) entered disabled state
[  475.932087] c1: entered allmulticast mode
[  475.932208] c1: entered promiscuous mode
[  475.990733] br0: port 2(c2) entered blocking state
[  475.990809] br0: port 2(c2) entered disabled state
[  475.990900] c2: entered allmulticast mode
[  475.991012] c2: entered promiscuous mode
[  476.047899] br0: port 3(c3) entered blocking state
[  476.047969] br0: port 3(c3) entered disabled state
[  476.048051] c3: entered allmulticast mode
[  476.048127] c3: entered promiscuous mode
[  476.106075] br0: port 4(sender) entered blocking state
[  476.106209] br0: port 4(sender) entered disabled state
[  476.106312] sender: entered allmulticast mode
[  476.106445] sender: entered promiscuous mode
[  476.129972] br0: port 4(sender) entered blocking state
[  476.130101] br0: port 4(sender) entered forwarding state
[  476.130189] br0: port 3(c3) entered blocking state
[  476.130270] br0: port 3(c3) entered forwarding state
[  476.130355] br0: port 2(c2) entered blocking state
[  476.130434] br0: port 2(c2) entered forwarding state
[  476.130516] br0: port 1(c1) entered blocking state
[  476.130597] br0: port 1(c1) entered forwarding state
[  486.868229] br0: port 1(c1) entered disabled state
[  486.868556] c1 (unregistering): left allmulticast mode
[  486.868640] c1 (unregistering): left promiscuous mode
[  486.868680] br0: port 1(c1) entered disabled state
[  486.912152] br0: port 2(c2) entered disabled state
[  486.912479] c2 (unregistering): left allmulticast mode
[  486.912560] c2 (unregistering): left promiscuous mode
[  486.912600] br0: port 2(c2) entered disabled state
[  486.954166] br0: port 3(c3) entered disabled state
[  486.954427] c3 (unregistering): left allmulticast mode
[  486.954508] c3 (unregistering): left promiscuous mode
[  486.954554] br0: port 3(c3) entered disabled state
[  487.003240] br0: port 4(sender) entered disabled state
[  487.003563] sender (unregistering): left allmulticast mode
[  487.003630] sender (unregistering): left promiscuous mode
[  487.003681] br0: port 4(sender) entered disabled state