[  386.391581] bridge: filtering via arp/ip/ip6tables is no longer available by default. Update your scripts to load br_netfilter if you need this.
[  386.406363] br0: port 1(c1) entered blocking state
[  386.406395] br0: port 1(c1) entered disabled state
[  386.406433] c1: entered allmulticast mode
[  386.406476] c1: entered promiscuous mode
[  386.420418] br0: port 2(c2) entered blocking state
[  386.420451] br0: port 2(c2) entered disabled state
[  386.420482] c2: entered allmulticast mode
[  386.420530] c2: entered promiscuous mode
[  386.434373] br0: port 3(c3) entered blocking state
[  386.434405] br0: port 3(c3) entered disabled state
[  386.434440] c3: entered allmulticast mode
[  386.434483] c3: entered promiscuous mode
[  386.448550] br0: port 4(sender) entered blocking state
[  386.448584] br0: port 4(sender) entered disabled state
[  386.448618] sender: entered allmulticast mode
[  386.448673] sender: entered promiscuous mode
[  386.454134] br0: port 4(sender) entered blocking state
[  386.454163] br0: port 4(sender) entered forwarding state
[  386.454197] br0: port 3(c3) entered blocking state
[  386.454226] br0: port 3(c3) entered forwarding state
[  386.454257] br0: port 2(c2) entered blocking state
[  386.454286] br0: port 2(c2) entered forwarding state
[  386.454314] br0: port 1(c1) entered blocking state
[  386.454344] br0: port 1(c1) entered forwarding state
[  386.460816] Bridge firewalling registered
[  397.061625] br0: port 1(c1) entered disabled state
[  397.061814] c1 (unregistering): left allmulticast mode
[  397.061846] c1 (unregistering): left promiscuous mode
[  397.061877] br0: port 1(c1) entered disabled state
[  397.092612] br0: port 3(c3) entered disabled state
[  397.092708] br0: port 2(c2) entered disabled state
[  397.092843] c3 (unregistering): left allmulticast mode
[  397.092882] c3 (unregistering): left promiscuous mode
[  397.092913] br0: port 3(c3) entered disabled state
[  397.093105] c2 (unregistering): left allmulticast mode
[  397.093134] c2 (unregistering): left promiscuous mode
[  397.093160] br0: port 2(c2) entered disabled state
[  397.122781] sender: left allmulticast mode
[  397.122821] sender: left promiscuous mode
[  397.122851] br0: port 4(sender) entered disabled state