[  418.160838] br0: port 1(c1) entered blocking state
[  418.160906] br0: port 1(c1) entered disabled state
[  418.160977] c1: entered allmulticast mode
[  418.161056] c1: entered promiscuous mode
[  418.206886] br0: port 2(c2) entered blocking state
[  418.206957] br0: port 2(c2) entered disabled state
[  418.207025] c2: entered allmulticast mode
[  418.207102] c2: entered promiscuous mode
[  418.256348] br0: port 3(c3) entered blocking state
[  418.256426] br0: port 3(c3) entered disabled state
[  418.256491] c3: entered allmulticast mode
[  418.256573] c3: entered promiscuous mode
[  418.304552] br0: port 4(sender) entered blocking state
[  418.304607] br0: port 4(sender) entered disabled state
[  418.304657] sender: entered allmulticast mode
[  418.304731] sender: entered promiscuous mode
[  418.321525] br0: port 4(sender) entered blocking state
[  418.321586] br0: port 4(sender) entered forwarding state
[  418.321638] br0: port 3(c3) entered blocking state
[  418.321678] br0: port 3(c3) entered forwarding state
[  418.321721] br0: port 2(c2) entered blocking state
[  418.321761] br0: port 2(c2) entered forwarding state
[  418.321804] br0: port 1(c1) entered blocking state
[  418.321843] br0: port 1(c1) entered forwarding state
[  429.015126] br0: port 1(c1) entered disabled state
[  429.015442] c1 (unregistering): left allmulticast mode
[  429.015497] c1 (unregistering): left promiscuous mode
[  429.015551] br0: port 1(c1) entered disabled state
[  429.056112] br0: port 2(c2) entered disabled state
[  429.056377] c2 (unregistering): left allmulticast mode
[  429.056439] c2 (unregistering): left promiscuous mode
[  429.056480] br0: port 2(c2) entered disabled state
[  429.096104] br0: port 3(c3) entered disabled state
[  429.096387] c3 (unregistering): left allmulticast mode
[  429.096438] c3 (unregistering): left promiscuous mode
[  429.096478] br0: port 3(c3) entered disabled state
[  429.134112] br0: port 4(sender) entered disabled state
[  429.134353] sender (unregistering): left allmulticast mode
[  429.134395] sender (unregistering): left promiscuous mode
[  429.134435] br0: port 4(sender) entered disabled state