[  386.048492] bridge: filtering via arp/ip/ip6tables is no longer available by default. Update your scripts to load br_netfilter if you need this.
[  386.061936] br0: port 1(c1) entered blocking state
[  386.061975] br0: port 1(c1) entered disabled state
[  386.062023] c1: entered allmulticast mode
[  386.062064] c1: entered promiscuous mode
[  386.075776] br0: port 2(c2) entered blocking state
[  386.075811] br0: port 2(c2) entered disabled state
[  386.075843] c2: entered allmulticast mode
[  386.075883] c2: entered promiscuous mode
[  386.088406] br0: port 3(c3) entered blocking state
[  386.088470] br0: port 3(c3) entered disabled state
[  386.088538] c3: entered allmulticast mode
[  386.088631] c3: entered promiscuous mode
[  386.101081] br0: port 4(sender) entered blocking state
[  386.101119] br0: port 4(sender) entered disabled state
[  386.101153] sender: entered allmulticast mode
[  386.101203] sender: entered promiscuous mode
[  386.106077] br0: port 4(sender) entered blocking state
[  386.106111] br0: port 4(sender) entered forwarding state
[  386.106148] br0: port 3(c3) entered blocking state
[  386.106178] br0: port 3(c3) entered forwarding state
[  386.106205] br0: port 2(c2) entered blocking state
[  386.106238] br0: port 2(c2) entered forwarding state
[  386.106269] br0: port 1(c1) entered blocking state
[  386.106296] br0: port 1(c1) entered forwarding state
[  386.113018] Bridge firewalling registered
[  396.787707] br0: port 1(c1) entered disabled state
[  396.787871] c1 (unregistering): left allmulticast mode
[  396.787903] c1 (unregistering): left promiscuous mode
[  396.787938] br0: port 1(c1) entered disabled state
[  396.815031] br0: port 2(c2) entered disabled state
[  396.815177] c2 (unregistering): left allmulticast mode
[  396.815212] c2 (unregistering): left promiscuous mode
[  396.815249] br0: port 2(c2) entered disabled state
[  396.831725] sender: left allmulticast mode
[  396.831756] sender: left promiscuous mode
[  396.831794] br0: port 4(sender) entered disabled state
[  396.831875] c3: left allmulticast mode
[  396.831899] c3: left promiscuous mode
[  396.831922] br0: port 3(c3) entered disabled state