[  479.152457] br0: port 1(c1) entered blocking state
[  479.152528] br0: port 1(c1) entered disabled state
[  479.152585] c1: entered allmulticast mode
[  479.152653] c1: entered promiscuous mode
[  479.200302] br0: port 2(c2) entered blocking state
[  479.200401] br0: port 2(c2) entered disabled state
[  479.200467] c2: entered allmulticast mode
[  479.200536] c2: entered promiscuous mode
[  479.253096] br0: port 3(c3) entered blocking state
[  479.253176] br0: port 3(c3) entered disabled state
[  479.253272] c3: entered allmulticast mode
[  479.253366] c3: entered promiscuous mode
[  479.313520] br0: port 4(sender) entered blocking state
[  479.313596] br0: port 4(sender) entered disabled state
[  479.313663] sender: entered allmulticast mode
[  479.313759] sender: entered promiscuous mode
[  479.339522] br0: port 4(sender) entered blocking state
[  479.339613] br0: port 4(sender) entered forwarding state
[  479.339673] br0: port 3(c3) entered blocking state
[  479.339720] br0: port 3(c3) entered forwarding state
[  479.339760] br0: port 2(c2) entered blocking state
[  479.339804] br0: port 2(c2) entered forwarding state
[  479.339865] br0: port 1(c1) entered blocking state
[  479.339924] br0: port 1(c1) entered forwarding state
[  490.075202] br0: port 1(c1) entered disabled state
[  490.075641] c1 (unregistering): left allmulticast mode
[  490.075692] c1 (unregistering): left promiscuous mode
[  490.075739] br0: port 1(c1) entered disabled state
[  490.129186] br0: port 2(c2) entered disabled state
[  490.129489] c2 (unregistering): left allmulticast mode
[  490.129562] c2 (unregistering): left promiscuous mode
[  490.129619] br0: port 2(c2) entered disabled state
[  490.171165] br0: port 3(c3) entered disabled state
[  490.171436] c3 (unregistering): left allmulticast mode
[  490.171487] c3 (unregistering): left promiscuous mode
[  490.171540] br0: port 3(c3) entered disabled state
[  490.213175] br0: port 4(sender) entered disabled state
[  490.213495] sender (unregistering): left allmulticast mode
[  490.213561] sender (unregistering): left promiscuous mode
[  490.213622] br0: port 4(sender) entered disabled state