[  410.157262] bridge: filtering via arp/ip/ip6tables is no longer available by default. Update your scripts to load br_netfilter if you need this.
[  410.172432] br0: port 1(c1) entered blocking state
[  410.172474] br0: port 1(c1) entered disabled state
[  410.172509] c1: entered allmulticast mode
[  410.172560] c1: entered promiscuous mode
[  410.186605] br0: port 2(c2) entered blocking state
[  410.186644] br0: port 2(c2) entered disabled state
[  410.186679] c2: entered allmulticast mode
[  410.186718] c2: entered promiscuous mode
[  410.200876] br0: port 3(c3) entered blocking state
[  410.200914] br0: port 3(c3) entered disabled state
[  410.200953] c3: entered allmulticast mode
[  410.200992] c3: entered promiscuous mode
[  410.215025] br0: port 4(sender) entered blocking state
[  410.215063] br0: port 4(sender) entered disabled state
[  410.215094] sender: entered allmulticast mode
[  410.215142] sender: entered promiscuous mode
[  410.220642] br0: port 4(sender) entered blocking state
[  410.220676] br0: port 4(sender) entered forwarding state
[  410.220714] br0: port 3(c3) entered blocking state
[  410.220743] br0: port 3(c3) entered forwarding state
[  410.220775] br0: port 2(c2) entered blocking state
[  410.220805] br0: port 2(c2) entered forwarding state
[  410.220834] br0: port 1(c1) entered blocking state
[  410.220861] br0: port 1(c1) entered forwarding state
[  410.227315] Bridge firewalling registered
[  420.860182] br0: port 1(c1) entered disabled state
[  420.860451] c1 (unregistering): left allmulticast mode
[  420.860544] c1 (unregistering): left promiscuous mode
[  420.860610] br0: port 1(c1) entered disabled state
[  420.879993] br0: port 2(c2) entered disabled state
[  420.880497] c2 (unregistering): left allmulticast mode
[  420.880593] c2 (unregistering): left promiscuous mode
[  420.880689] br0: port 2(c2) entered disabled state
[  420.893992] br0: port 3(c3) entered disabled state
[  420.894259] c3 (unregistering): left allmulticast mode
[  420.894355] c3 (unregistering): left promiscuous mode
[  420.894455] br0: port 3(c3) entered disabled state
[  420.909961] sender: left allmulticast mode
[  420.910024] sender: left promiscuous mode
[  420.910112] br0: port 4(sender) entered disabled state