[  429.098592] bridge: filtering via arp/ip/ip6tables is no longer available by default. Update your scripts to load br_netfilter if you need this.
[  429.113399] br0: port 1(c1) entered blocking state
[  429.113441] br0: port 1(c1) entered disabled state
[  429.113481] c1: entered allmulticast mode
[  429.113534] c1: entered promiscuous mode
[  429.126943] br0: port 2(c2) entered blocking state
[  429.127003] br0: port 2(c2) entered disabled state
[  429.127089] c2: entered allmulticast mode
[  429.127179] c2: entered promiscuous mode
[  429.140534] br0: port 3(c3) entered blocking state
[  429.140563] br0: port 3(c3) entered disabled state
[  429.140602] c3: entered allmulticast mode
[  429.140656] c3: entered promiscuous mode
[  429.153888] br0: port 4(sender) entered blocking state
[  429.153918] br0: port 4(sender) entered disabled state
[  429.153945] sender: entered allmulticast mode
[  429.153995] sender: entered promiscuous mode
[  429.159207] br0: port 4(sender) entered blocking state
[  429.159267] br0: port 4(sender) entered forwarding state
[  429.159341] br0: port 3(c3) entered blocking state
[  429.159413] br0: port 3(c3) entered forwarding state
[  429.159487] br0: port 2(c2) entered blocking state
[  429.159558] br0: port 2(c2) entered forwarding state
[  429.159632] br0: port 1(c1) entered blocking state
[  429.159709] br0: port 1(c1) entered forwarding state
[  429.165767] Bridge firewalling registered
[  439.832170] br0: port 1(c1) entered disabled state
[  439.832583] c1 (unregistering): left allmulticast mode
[  439.832650] c1 (unregistering): left promiscuous mode
[  439.832721] br0: port 1(c1) entered disabled state
[  439.865142] br0: port 3(c3) entered disabled state
[  439.865266] br0: port 2(c2) entered disabled state
[  439.865466] c3 (unregistering): left allmulticast mode
[  439.865531] c3 (unregistering): left promiscuous mode
[  439.865606] br0: port 3(c3) entered disabled state
[  439.865897] c2 (unregistering): left allmulticast mode
[  439.865960] c2 (unregistering): left promiscuous mode
[  439.866033] br0: port 2(c2) entered disabled state
[  439.896118] sender: left allmulticast mode
[  439.896175] sender: left promiscuous mode
[  439.896240] br0: port 4(sender) entered disabled state