[  725.087763] br0: port 1(c1) entered blocking state
[  725.087881] br0: port 1(c1) entered disabled state
[  725.087964] c1: entered allmulticast mode
[  725.088073] c1: entered promiscuous mode
[  725.143987] br0: port 2(c2) entered blocking state
[  725.144070] br0: port 2(c2) entered disabled state
[  725.144143] c2: entered allmulticast mode
[  725.144223] c2: entered promiscuous mode
[  725.200116] br0: port 3(c3) entered blocking state
[  725.200227] br0: port 3(c3) entered disabled state
[  725.200343] c3: entered allmulticast mode
[  725.200456] c3: entered promiscuous mode
[  725.259543] br0: port 4(sender) entered blocking state
[  725.259649] br0: port 4(sender) entered disabled state
[  725.259761] sender: entered allmulticast mode
[  725.259879] sender: entered promiscuous mode
[  725.282397] br0: port 4(sender) entered blocking state
[  725.282511] br0: port 4(sender) entered forwarding state
[  725.282585] br0: port 3(c3) entered blocking state
[  725.282646] br0: port 3(c3) entered forwarding state
[  725.282718] br0: port 2(c2) entered blocking state
[  725.282780] br0: port 2(c2) entered forwarding state
[  725.282846] br0: port 1(c1) entered blocking state
[  725.282912] br0: port 1(c1) entered forwarding state
[  736.051203] br0: port 1(c1) entered disabled state
[  736.051520] c1 (unregistering): left allmulticast mode
[  736.051577] c1 (unregistering): left promiscuous mode
[  736.051621] br0: port 1(c1) entered disabled state
[  736.104213] br0: port 2(c2) entered disabled state
[  736.104556] c2 (unregistering): left allmulticast mode
[  736.104619] c2 (unregistering): left promiscuous mode
[  736.104671] br0: port 2(c2) entered disabled state
[  736.150219] br0: port 3(c3) entered disabled state
[  736.150547] c3 (unregistering): left allmulticast mode
[  736.150619] c3 (unregistering): left promiscuous mode
[  736.150685] br0: port 3(c3) entered disabled state
[  736.199178] br0: port 4(sender) entered disabled state
[  736.199489] sender (unregistering): left allmulticast mode
[  736.199542] sender (unregistering): left promiscuous mode
[  736.199583] br0: port 4(sender) entered disabled state