[  382.150686] bridge: filtering via arp/ip/ip6tables is no longer available by default. Update your scripts to load br_netfilter if you need this.
[  382.165491] br0: port 1(c1) entered blocking state
[  382.165542] br0: port 1(c1) entered disabled state
[  382.165576] c1: entered allmulticast mode
[  382.165628] c1: entered promiscuous mode
[  382.181628] br0: port 2(c2) entered blocking state
[  382.181709] br0: port 2(c2) entered disabled state
[  382.181775] c2: entered allmulticast mode
[  382.181872] c2: entered promiscuous mode
[  382.196525] br0: port 3(c3) entered blocking state
[  382.196574] br0: port 3(c3) entered disabled state
[  382.196609] c3: entered allmulticast mode
[  382.196659] c3: entered promiscuous mode
[  382.210715] br0: port 4(sender) entered blocking state
[  382.210802] br0: port 4(sender) entered disabled state
[  382.210891] sender: entered allmulticast mode
[  382.210999] sender: entered promiscuous mode
[  382.216554] br0: port 4(sender) entered blocking state
[  382.216627] br0: port 4(sender) entered forwarding state
[  382.216691] br0: port 3(c3) entered blocking state
[  382.216767] br0: port 3(c3) entered forwarding state
[  382.216833] br0: port 2(c2) entered blocking state
[  382.216911] br0: port 2(c2) entered forwarding state
[  382.216985] br0: port 1(c1) entered blocking state
[  382.217058] br0: port 1(c1) entered forwarding state
[  382.225006] Bridge firewalling registered
[  392.899016] br0: port 1(c1) entered disabled state
[  392.899228] c1 (unregistering): left allmulticast mode
[  392.899268] c1 (unregistering): left promiscuous mode
[  392.899297] br0: port 1(c1) entered disabled state
[  392.922996] br0: port 3(c3) entered disabled state
[  392.923089] br0: port 2(c2) entered disabled state
[  392.923246] c3 (unregistering): left allmulticast mode
[  392.923284] c3 (unregistering): left promiscuous mode
[  392.923312] br0: port 3(c3) entered disabled state
[  392.923590] c2 (unregistering): left allmulticast mode
[  392.923628] c2 (unregistering): left promiscuous mode
[  392.923656] br0: port 2(c2) entered disabled state
[  392.936040] sender: left allmulticast mode
[  392.936099] sender: left promiscuous mode
[  392.936155] br0: port 4(sender) entered disabled state