[  382.677031] bridge: filtering via arp/ip/ip6tables is no longer available by default. Update your scripts to load br_netfilter if you need this.
[  382.691326] br0: port 1(c1) entered blocking state
[  382.691363] br0: port 1(c1) entered disabled state
[  382.691399] c1: entered allmulticast mode
[  382.691453] c1: entered promiscuous mode
[  382.706096] br0: port 2(c2) entered blocking state
[  382.706132] br0: port 2(c2) entered disabled state
[  382.706165] c2: entered allmulticast mode
[  382.706212] c2: entered promiscuous mode
[  382.719751] br0: port 3(c3) entered blocking state
[  382.719789] br0: port 3(c3) entered disabled state
[  382.719826] c3: entered allmulticast mode
[  382.719867] c3: entered promiscuous mode
[  382.733871] br0: port 4(sender) entered blocking state
[  382.733909] br0: port 4(sender) entered disabled state
[  382.733942] sender: entered allmulticast mode
[  382.733996] sender: entered promiscuous mode
[  382.739167] br0: port 4(sender) entered blocking state
[  382.739206] br0: port 4(sender) entered forwarding state
[  382.739236] br0: port 3(c3) entered blocking state
[  382.739268] br0: port 3(c3) entered forwarding state
[  382.739294] br0: port 2(c2) entered blocking state
[  382.739319] br0: port 2(c2) entered forwarding state
[  382.739353] br0: port 1(c1) entered blocking state
[  382.739380] br0: port 1(c1) entered forwarding state
[  382.746711] Bridge firewalling registered
[  393.364961] br0: port 1(c1) entered disabled state
[  393.365372] c1 (unregistering): left allmulticast mode
[  393.365470] c1 (unregistering): left promiscuous mode
[  393.365509] br0: port 1(c1) entered disabled state
[  393.390744] br0: port 3(c3) entered disabled state
[  393.390829] br0: port 2(c2) entered disabled state
[  393.391212] c3 (unregistering): left allmulticast mode
[  393.391290] c3 (unregistering): left promiscuous mode
[  393.391325] br0: port 3(c3) entered disabled state
[  393.392075] c2 (unregistering): left allmulticast mode
[  393.392155] c2 (unregistering): left promiscuous mode
[  393.392186] br0: port 2(c2) entered disabled state
[  393.415723] br0: port 4(sender) entered disabled state
[  393.416223] sender (unregistering): left allmulticast mode
[  393.416305] sender (unregistering): left promiscuous mode
[  393.416340] br0: port 4(sender) entered disabled state