[  510.439607] br0: port 1(c1) entered blocking state
[  510.439661] br0: port 1(c1) entered disabled state
[  510.439697] c1: entered allmulticast mode
[  510.439748] c1: entered promiscuous mode
[  510.457628] br0: port 2(c2) entered blocking state
[  510.457674] br0: port 2(c2) entered disabled state
[  510.457712] c2: entered allmulticast mode
[  510.457763] c2: entered promiscuous mode
[  510.475509] br0: port 3(c3) entered blocking state
[  510.475585] br0: port 3(c3) entered disabled state
[  510.475653] c3: entered allmulticast mode
[  510.475735] c3: entered promiscuous mode
[  510.494014] br0: port 4(sender) entered blocking state
[  510.494058] br0: port 4(sender) entered disabled state
[  510.494100] sender: entered allmulticast mode
[  510.494159] sender: entered promiscuous mode
[  510.501354] br0: port 4(sender) entered blocking state
[  510.501391] br0: port 4(sender) entered forwarding state
[  510.501425] br0: port 3(c3) entered blocking state
[  510.501454] br0: port 3(c3) entered forwarding state
[  510.501486] br0: port 2(c2) entered blocking state
[  510.501515] br0: port 2(c2) entered forwarding state
[  510.501547] br0: port 1(c1) entered blocking state
[  510.501576] br0: port 1(c1) entered forwarding state
[  510.510414] Bridge firewalling registered
[  521.175997] br0: port 1(c1) entered disabled state
[  521.176206] c1 (unregistering): left allmulticast mode
[  521.176241] c1 (unregistering): left promiscuous mode
[  521.176272] br0: port 1(c1) entered disabled state
[  521.194197] br0: port 2(c2) entered disabled state
[  521.194368] c2 (unregistering): left allmulticast mode
[  521.194408] c2 (unregistering): left promiscuous mode
[  521.194444] br0: port 2(c2) entered disabled state
[  521.212242] br0: port 3(c3) entered disabled state
[  521.212438] c3 (unregistering): left allmulticast mode
[  521.212472] c3 (unregistering): left promiscuous mode
[  521.212504] br0: port 3(c3) entered disabled state
[  521.231242] br0: port 4(sender) entered disabled state
[  521.231430] sender (unregistering): left allmulticast mode
[  521.231467] sender (unregistering): left promiscuous mode
[  521.231498] br0: port 4(sender) entered disabled state