[  505.274149] br0: port 1(c1) entered blocking state
[  505.274202] br0: port 1(c1) entered disabled state
[  505.274240] c1: entered allmulticast mode
[  505.274301] c1: entered promiscuous mode
[  505.294176] br0: port 2(c2) entered blocking state
[  505.294278] br0: port 2(c2) entered disabled state
[  505.294353] c2: entered allmulticast mode
[  505.294435] c2: entered promiscuous mode
[  505.314509] br0: port 3(c3) entered blocking state
[  505.314584] br0: port 3(c3) entered disabled state
[  505.314657] c3: entered allmulticast mode
[  505.314741] c3: entered promiscuous mode
[  505.334767] br0: port 4(sender) entered blocking state
[  505.334805] br0: port 4(sender) entered disabled state
[  505.334839] sender: entered allmulticast mode
[  505.334891] sender: entered promiscuous mode
[  505.342825] br0: port 4(sender) entered blocking state
[  505.342868] br0: port 4(sender) entered forwarding state
[  505.342904] br0: port 3(c3) entered blocking state
[  505.342937] br0: port 3(c3) entered forwarding state
[  505.342968] br0: port 2(c2) entered blocking state
[  505.342996] br0: port 2(c2) entered forwarding state
[  505.343026] br0: port 1(c1) entered blocking state
[  505.343058] br0: port 1(c1) entered forwarding state
[  505.351825] Bridge firewalling registered
[  516.020353] br0: port 1(c1) entered disabled state
[  516.020541] c1 (unregistering): left allmulticast mode
[  516.020575] c1 (unregistering): left promiscuous mode
[  516.020608] br0: port 1(c1) entered disabled state
[  516.049319] br0: port 2(c2) entered disabled state
[  516.049462] c2 (unregistering): left allmulticast mode
[  516.049492] c2 (unregistering): left promiscuous mode
[  516.049524] br0: port 2(c2) entered disabled state
[  516.074348] br0: port 4(sender) entered disabled state
[  516.074468] br0: port 3(c3) entered disabled state
[  516.074669] sender (unregistering): left allmulticast mode
[  516.074770] sender (unregistering): left promiscuous mode
[  516.074876] br0: port 4(sender) entered disabled state
[  516.075191] c3 (unregistering): left allmulticast mode
[  516.075277] c3 (unregistering): left promiscuous mode
[  516.075345] br0: port 3(c3) entered disabled state