[   55.583700] bridge: filtering via arp/ip/ip6tables is no longer available by default. Update your scripts to load br_netfilter if you need this.
[   55.598374] br0: port 1(c1) entered blocking state
[   55.598398] br0: port 1(c1) entered disabled state
[   55.598419] c1: entered allmulticast mode
[   55.598457] c1: entered promiscuous mode
[   55.611657] br0: port 2(c2) entered blocking state
[   55.611678] br0: port 2(c2) entered disabled state
[   55.611703] c2: entered allmulticast mode
[   55.611739] c2: entered promiscuous mode
[   55.624527] br0: port 3(c3) entered blocking state
[   55.624578] br0: port 3(c3) entered disabled state
[   55.624630] c3: entered allmulticast mode
[   55.624696] c3: entered promiscuous mode
[   55.637367] br0: port 4(sender) entered blocking state
[   55.637387] br0: port 4(sender) entered disabled state
[   55.637406] sender: entered allmulticast mode
[   55.637441] sender: entered promiscuous mode
[   55.642362] br0: port 4(sender) entered blocking state
[   55.642412] br0: port 4(sender) entered forwarding state
[   55.642463] br0: port 3(c3) entered blocking state
[   55.642512] br0: port 3(c3) entered forwarding state
[   55.642562] br0: port 2(c2) entered blocking state
[   55.642609] br0: port 2(c2) entered forwarding state
[   55.642659] br0: port 1(c1) entered blocking state
[   55.642705] br0: port 1(c1) entered forwarding state
[   55.648961] Bridge firewalling registered
[   66.332120] br0: port 1(c1) entered disabled state
[   66.332328] c1 (unregistering): left allmulticast mode
[   66.332359] c1 (unregistering): left promiscuous mode
[   66.332385] br0: port 1(c1) entered disabled state
[   66.355163] br0: port 3(c3) entered disabled state
[   66.355235] br0: port 2(c2) entered disabled state
[   66.355435] c3 (unregistering): left allmulticast mode
[   66.355461] c3 (unregistering): left promiscuous mode
[   66.355481] br0: port 3(c3) entered disabled state
[   66.355729] c2 (unregistering): left allmulticast mode
[   66.355760] c2 (unregistering): left promiscuous mode
[   66.355782] br0: port 2(c2) entered disabled state
[   66.384111] sender: left allmulticast mode
[   66.384142] sender: left promiscuous mode
[   66.384164] br0: port 4(sender) entered disabled state