[  515.458432] br0: port 1(c1) entered blocking state
[  515.458481] br0: port 1(c1) entered disabled state
[  515.458518] c1: entered allmulticast mode
[  515.458568] c1: entered promiscuous mode
[  515.476615] br0: port 2(c2) entered blocking state
[  515.476662] br0: port 2(c2) entered disabled state
[  515.476690] c2: entered allmulticast mode
[  515.476737] c2: entered promiscuous mode
[  515.494904] br0: port 3(c3) entered blocking state
[  515.494941] br0: port 3(c3) entered disabled state
[  515.494975] c3: entered allmulticast mode
[  515.495015] c3: entered promiscuous mode
[  515.512975] br0: port 4(sender) entered blocking state
[  515.513014] br0: port 4(sender) entered disabled state
[  515.513048] sender: entered allmulticast mode
[  515.513095] sender: entered promiscuous mode
[  515.520223] br0: port 4(sender) entered blocking state
[  515.520258] br0: port 4(sender) entered forwarding state
[  515.520292] br0: port 3(c3) entered blocking state
[  515.520324] br0: port 3(c3) entered forwarding state
[  515.520354] br0: port 2(c2) entered blocking state
[  515.520383] br0: port 2(c2) entered forwarding state
[  515.520412] br0: port 1(c1) entered blocking state
[  515.520439] br0: port 1(c1) entered forwarding state
[  515.528090] Bridge firewalling registered
[  526.202879] br0: port 1(c1) entered disabled state
[  526.203111] c1 (unregistering): left allmulticast mode
[  526.203180] c1 (unregistering): left promiscuous mode
[  526.203246] br0: port 1(c1) entered disabled state
[  526.225821] br0: port 2(c2) entered disabled state
[  526.226035] c2 (unregistering): left allmulticast mode
[  526.226105] c2 (unregistering): left promiscuous mode
[  526.226169] br0: port 2(c2) entered disabled state
[  526.244831] br0: port 3(c3) entered disabled state
[  526.245062] c3 (unregistering): left allmulticast mode
[  526.245127] c3 (unregistering): left promiscuous mode
[  526.245190] br0: port 3(c3) entered disabled state
[  526.255914] sender: left allmulticast mode
[  526.256019] sender: left promiscuous mode
[  526.256112] br0: port 4(sender) entered disabled state