[  515.049557] br0: port 1(c1) entered blocking state
[  515.049613] br0: port 1(c1) entered disabled state
[  515.049640] c1: entered allmulticast mode
[  515.049689] c1: entered promiscuous mode
[  515.066259] br0: port 2(c2) entered blocking state
[  515.066293] br0: port 2(c2) entered disabled state
[  515.066328] c2: entered allmulticast mode
[  515.066377] c2: entered promiscuous mode
[  515.082839] br0: port 3(c3) entered blocking state
[  515.082876] br0: port 3(c3) entered disabled state
[  515.082911] c3: entered allmulticast mode
[  515.082958] c3: entered promiscuous mode
[  515.099447] br0: port 4(sender) entered blocking state
[  515.099479] br0: port 4(sender) entered disabled state
[  515.099517] sender: entered allmulticast mode
[  515.099570] sender: entered promiscuous mode
[  515.106067] br0: port 4(sender) entered blocking state
[  515.106098] br0: port 4(sender) entered forwarding state
[  515.106139] br0: port 3(c3) entered blocking state
[  515.106170] br0: port 3(c3) entered forwarding state
[  515.106201] br0: port 2(c2) entered blocking state
[  515.106231] br0: port 2(c2) entered forwarding state
[  515.106259] br0: port 1(c1) entered blocking state
[  515.106288] br0: port 1(c1) entered forwarding state
[  515.115850] Bridge firewalling registered