[  505.449491] br0: port 1(c1) entered blocking state
[  505.449629] br0: port 1(c1) entered disabled state
[  505.449761] c1: entered allmulticast mode
[  505.449900] c1: entered promiscuous mode
[  505.468930] br0: port 2(c2) entered blocking state
[  505.468985] br0: port 2(c2) entered disabled state
[  505.469021] c2: entered allmulticast mode
[  505.469073] c2: entered promiscuous mode
[  505.487834] br0: port 3(c3) entered blocking state
[  505.487874] br0: port 3(c3) entered disabled state
[  505.487910] c3: entered allmulticast mode
[  505.487955] c3: entered promiscuous mode
[  505.505825] br0: port 4(sender) entered blocking state
[  505.505896] br0: port 4(sender) entered disabled state
[  505.505964] sender: entered allmulticast mode
[  505.506056] sender: entered promiscuous mode
[  505.513041] br0: port 4(sender) entered blocking state
[  505.513086] br0: port 4(sender) entered forwarding state
[  505.513123] br0: port 3(c3) entered blocking state
[  505.513151] br0: port 3(c3) entered forwarding state
[  505.513182] br0: port 2(c2) entered blocking state
[  505.513210] br0: port 2(c2) entered forwarding state
[  505.513246] br0: port 1(c1) entered blocking state
[  505.513273] br0: port 1(c1) entered forwarding state
[  505.522085] Bridge firewalling registered
[  516.158281] br0: port 1(c1) entered disabled state
[  516.158548] c1 (unregistering): left allmulticast mode
[  516.158616] c1 (unregistering): left promiscuous mode
[  516.158683] br0: port 1(c1) entered disabled state
[  516.176387] br0: port 2(c2) entered disabled state
[  516.176576] c2 (unregistering): left allmulticast mode
[  516.176646] c2 (unregistering): left promiscuous mode
[  516.176714] br0: port 2(c2) entered disabled state
[  516.191313] br0: port 3(c3) entered disabled state
[  516.191521] c3 (unregistering): left allmulticast mode
[  516.191589] c3 (unregistering): left promiscuous mode
[  516.191652] br0: port 3(c3) entered disabled state
[  516.205299] br0: port 4(sender) entered disabled state
[  516.205532] sender (unregistering): left allmulticast mode
[  516.205728] sender (unregistering): left promiscuous mode
[  516.205852] br0: port 4(sender) entered disabled state