[  415.168987] bridge: filtering via arp/ip/ip6tables is no longer available by default. Update your scripts to load br_netfilter if you need this.
[  415.184121] br0: port 1(c1) entered blocking state
[  415.184165] br0: port 1(c1) entered disabled state
[  415.184199] c1: entered allmulticast mode
[  415.184252] c1: entered promiscuous mode
[  415.198494] br0: port 2(c2) entered blocking state
[  415.198530] br0: port 2(c2) entered disabled state
[  415.198569] c2: entered allmulticast mode
[  415.198614] c2: entered promiscuous mode
[  415.212786] br0: port 3(c3) entered blocking state
[  415.212856] br0: port 3(c3) entered disabled state
[  415.212927] c3: entered allmulticast mode
[  415.213038] c3: entered promiscuous mode
[  415.227391] br0: port 4(sender) entered blocking state
[  415.227430] br0: port 4(sender) entered disabled state
[  415.227469] sender: entered allmulticast mode
[  415.227520] sender: entered promiscuous mode
[  415.233105] br0: port 4(sender) entered blocking state
[  415.233143] br0: port 4(sender) entered forwarding state
[  415.233171] br0: port 3(c3) entered blocking state
[  415.233198] br0: port 3(c3) entered forwarding state
[  415.233235] br0: port 2(c2) entered blocking state
[  415.233262] br0: port 2(c2) entered forwarding state
[  415.233290] br0: port 1(c1) entered blocking state
[  415.233319] br0: port 1(c1) entered forwarding state
[  415.239894] Bridge firewalling registered
[  425.843326] br0: port 1(c1) entered disabled state
[  425.843570] c1 (unregistering): left allmulticast mode
[  425.843607] c1 (unregistering): left promiscuous mode
[  425.843642] br0: port 1(c1) entered disabled state
[  425.869149] br0: port 3(c3) entered disabled state
[  425.869235] br0: port 2(c2) entered disabled state
[  425.869472] c3 (unregistering): left allmulticast mode
[  425.869514] c3 (unregistering): left promiscuous mode
[  425.869546] br0: port 3(c3) entered disabled state
[  425.869839] c2 (unregistering): left allmulticast mode
[  425.869879] c2 (unregistering): left promiscuous mode
[  425.869909] br0: port 2(c2) entered disabled state
[  425.896121] sender: left allmulticast mode
[  425.896182] sender: left promiscuous mode
[  425.896216] br0: port 4(sender) entered disabled state