[  390.041661] bridge: filtering via arp/ip/ip6tables is no longer available by default. Update your scripts to load br_netfilter if you need this.
[  390.058415] br0: port 1(c1) entered blocking state
[  390.058463] br0: port 1(c1) entered disabled state
[  390.058498] c1: entered allmulticast mode
[  390.058553] c1: entered promiscuous mode
[  390.074263] br0: port 2(c2) entered blocking state
[  390.074372] br0: port 2(c2) entered disabled state
[  390.074460] c2: entered allmulticast mode
[  390.074583] c2: entered promiscuous mode
[  390.090517] br0: port 3(c3) entered blocking state
[  390.090600] br0: port 3(c3) entered disabled state
[  390.090678] c3: entered allmulticast mode
[  390.090774] c3: entered promiscuous mode
[  390.107718] br0: port 4(sender) entered blocking state
[  390.107763] br0: port 4(sender) entered disabled state
[  390.107799] sender: entered allmulticast mode
[  390.107850] sender: entered promiscuous mode
[  390.113520] br0: port 4(sender) entered blocking state
[  390.113566] br0: port 4(sender) entered forwarding state
[  390.113601] br0: port 3(c3) entered blocking state
[  390.113634] br0: port 3(c3) entered forwarding state
[  390.113660] br0: port 2(c2) entered blocking state
[  390.113689] br0: port 2(c2) entered forwarding state
[  390.113727] br0: port 1(c1) entered blocking state
[  390.113755] br0: port 1(c1) entered forwarding state
[  390.122624] Bridge firewalling registered
[  400.783053] br0: port 1(c1) entered disabled state
[  400.783271] c1 (unregistering): left allmulticast mode
[  400.783311] c1 (unregistering): left promiscuous mode
[  400.783344] br0: port 1(c1) entered disabled state
[  400.814044] br0: port 3(c3) entered disabled state
[  400.814148] br0: port 2(c2) entered disabled state
[  400.814309] c3 (unregistering): left allmulticast mode
[  400.814345] c3 (unregistering): left promiscuous mode
[  400.814378] br0: port 3(c3) entered disabled state
[  400.814642] c2 (unregistering): left allmulticast mode
[  400.814674] c2 (unregistering): left promiscuous mode
[  400.814708] br0: port 2(c2) entered disabled state
[  400.832252] sender: left allmulticast mode
[  400.832287] sender: left promiscuous mode
[  400.832321] br0: port 4(sender) entered disabled state