[  434.632398] bridge: filtering via arp/ip/ip6tables is no longer available by default. Update your scripts to load br_netfilter if you need this.
[  434.649368] br0: port 1(c1) entered blocking state
[  434.649403] br0: port 1(c1) entered disabled state
[  434.649441] c1: entered allmulticast mode
[  434.649494] c1: entered promiscuous mode
[  434.664713] br0: port 2(c2) entered blocking state
[  434.664747] br0: port 2(c2) entered disabled state
[  434.664788] c2: entered allmulticast mode
[  434.664833] c2: entered promiscuous mode
[  434.680119] br0: port 3(c3) entered blocking state
[  434.680153] br0: port 3(c3) entered disabled state
[  434.680193] c3: entered allmulticast mode
[  434.680239] c3: entered promiscuous mode
[  434.695331] br0: port 4(sender) entered blocking state
[  434.695403] br0: port 4(sender) entered disabled state
[  434.695476] sender: entered allmulticast mode
[  434.695586] sender: entered promiscuous mode
[  434.701585] br0: port 4(sender) entered blocking state
[  434.701659] br0: port 4(sender) entered forwarding state
[  434.701728] br0: port 3(c3) entered blocking state
[  434.701793] br0: port 3(c3) entered forwarding state
[  434.701865] br0: port 2(c2) entered blocking state
[  434.701934] br0: port 2(c2) entered forwarding state
[  434.702005] br0: port 1(c1) entered blocking state
[  434.702073] br0: port 1(c1) entered forwarding state
[  434.709377] Bridge firewalling registered
[  445.378778] br0: port 1(c1) entered disabled state
[  445.379047] c1 (unregistering): left allmulticast mode
[  445.379081] c1 (unregistering): left promiscuous mode
[  445.379120] br0: port 1(c1) entered disabled state
[  445.410813] br0: port 3(c3) entered disabled state
[  445.410927] br0: port 2(c2) entered disabled state
[  445.411235] c3 (unregistering): left allmulticast mode
[  445.411271] c3 (unregistering): left promiscuous mode
[  445.411305] br0: port 3(c3) entered disabled state
[  445.411588] c2 (unregistering): left allmulticast mode
[  445.411620] c2 (unregistering): left promiscuous mode
[  445.411686] br0: port 2(c2) entered disabled state
[  445.445746] sender: left allmulticast mode
[  445.445783] sender: left promiscuous mode
[  445.445820] br0: port 4(sender) entered disabled state