[  433.111279] br0: port 1(c1) entered blocking state
[  433.111339] br0: port 1(c1) entered disabled state
[  433.111386] c1: entered allmulticast mode
[  433.111451] c1: entered promiscuous mode
[  433.151954] br0: port 2(c2) entered blocking state
[  433.152054] br0: port 2(c2) entered disabled state
[  433.152125] c2: entered allmulticast mode
[  433.152218] c2: entered promiscuous mode
[  433.191803] br0: port 3(c3) entered blocking state
[  433.191860] br0: port 3(c3) entered disabled state
[  433.191930] c3: entered allmulticast mode
[  433.192006] c3: entered promiscuous mode
[  433.230084] br0: port 4(sender) entered blocking state
[  433.230151] br0: port 4(sender) entered disabled state
[  433.230209] sender: entered allmulticast mode
[  433.230284] sender: entered promiscuous mode
[  433.245365] br0: port 4(sender) entered blocking state
[  433.245441] br0: port 4(sender) entered forwarding state
[  433.245496] br0: port 3(c3) entered blocking state
[  433.245551] br0: port 3(c3) entered forwarding state
[  433.245606] br0: port 2(c2) entered blocking state
[  433.245659] br0: port 2(c2) entered forwarding state
[  433.245709] br0: port 1(c1) entered blocking state
[  433.245765] br0: port 1(c1) entered forwarding state
[  443.925045] br0: port 1(c1) entered disabled state
[  443.925341] c1 (unregistering): left allmulticast mode
[  443.925412] c1 (unregistering): left promiscuous mode
[  443.925464] br0: port 1(c1) entered disabled state
[  443.957010] br0: port 2(c2) entered disabled state
[  443.957293] c2 (unregistering): left allmulticast mode
[  443.957379] c2 (unregistering): left promiscuous mode
[  443.957432] br0: port 2(c2) entered disabled state
[  443.995037] br0: port 3(c3) entered disabled state
[  443.995307] c3 (unregistering): left allmulticast mode
[  443.995366] c3 (unregistering): left promiscuous mode
[  443.995430] br0: port 3(c3) entered disabled state
[  444.026014] br0: port 4(sender) entered disabled state
[  444.026304] sender (unregistering): left allmulticast mode
[  444.026357] sender (unregistering): left promiscuous mode
[  444.026396] br0: port 4(sender) entered disabled state