[  482.146640] br0: port 1(c1) entered blocking state
[  482.146695] br0: port 1(c1) entered disabled state
[  482.146750] c1: entered allmulticast mode
[  482.146817] c1: entered promiscuous mode
[  482.191884] br0: port 2(c2) entered blocking state
[  482.191982] br0: port 2(c2) entered disabled state
[  482.192050] c2: entered allmulticast mode
[  482.192143] c2: entered promiscuous mode
[  482.240357] br0: port 3(c3) entered blocking state
[  482.240440] br0: port 3(c3) entered disabled state
[  482.240505] c3: entered allmulticast mode
[  482.240594] c3: entered promiscuous mode
[  482.286577] br0: port 4(sender) entered blocking state
[  482.286665] br0: port 4(sender) entered disabled state
[  482.286729] sender: entered allmulticast mode
[  482.286811] sender: entered promiscuous mode
[  482.304285] br0: port 4(sender) entered blocking state
[  482.304371] br0: port 4(sender) entered forwarding state
[  482.304425] br0: port 3(c3) entered blocking state
[  482.304472] br0: port 3(c3) entered forwarding state
[  482.304524] br0: port 2(c2) entered blocking state
[  482.304570] br0: port 2(c2) entered forwarding state
[  482.304617] br0: port 1(c1) entered blocking state
[  482.304664] br0: port 1(c1) entered forwarding state
[  492.991234] br0: port 1(c1) entered disabled state
[  492.991472] c1 (unregistering): left allmulticast mode
[  492.991514] c1 (unregistering): left promiscuous mode
[  492.991552] br0: port 1(c1) entered disabled state
[  493.031234] br0: port 2(c2) entered disabled state
[  493.031559] c2 (unregistering): left allmulticast mode
[  493.031627] c2 (unregistering): left promiscuous mode
[  493.031691] br0: port 2(c2) entered disabled state
[  493.066233] br0: port 3(c3) entered disabled state
[  493.066602] c3 (unregistering): left allmulticast mode
[  493.066676] c3 (unregistering): left promiscuous mode
[  493.066724] br0: port 3(c3) entered disabled state
[  493.102356] br0: port 4(sender) entered disabled state
[  493.102729] sender (unregistering): left allmulticast mode
[  493.102795] sender (unregistering): left promiscuous mode
[  493.102847] br0: port 4(sender) entered disabled state