[  389.460508] bridge: filtering via arp/ip/ip6tables is no longer available by default. Update your scripts to load br_netfilter if you need this.
[  389.474480] br0: port 1(c1) entered blocking state
[  389.474551] br0: port 1(c1) entered disabled state
[  389.474625] c1: entered allmulticast mode
[  389.474745] c1: entered promiscuous mode
[  389.487955] br0: port 2(c2) entered blocking state
[  389.487989] br0: port 2(c2) entered disabled state
[  389.488019] c2: entered allmulticast mode
[  389.488061] c2: entered promiscuous mode
[  389.500112] br0: port 3(c3) entered blocking state
[  389.500156] br0: port 3(c3) entered disabled state
[  389.500185] c3: entered allmulticast mode
[  389.500227] c3: entered promiscuous mode
[  389.512446] br0: port 4(sender) entered blocking state
[  389.512482] br0: port 4(sender) entered disabled state
[  389.512514] sender: entered allmulticast mode
[  389.512558] sender: entered promiscuous mode
[  389.517427] br0: port 4(sender) entered blocking state
[  389.517465] br0: port 4(sender) entered forwarding state
[  389.517494] br0: port 3(c3) entered blocking state
[  389.517523] br0: port 3(c3) entered forwarding state
[  389.517556] br0: port 2(c2) entered blocking state
[  389.517579] br0: port 2(c2) entered forwarding state
[  389.517614] br0: port 1(c1) entered blocking state
[  389.517644] br0: port 1(c1) entered forwarding state
[  389.524476] Bridge firewalling registered
[  400.149877] br0: port 1(c1) entered disabled state
[  400.150090] c1 (unregistering): left allmulticast mode
[  400.150129] c1 (unregistering): left promiscuous mode
[  400.150155] br0: port 1(c1) entered disabled state
[  400.171856] br0: port 3(c3) entered disabled state
[  400.171937] br0: port 2(c2) entered disabled state
[  400.172065] c3 (unregistering): left allmulticast mode
[  400.172095] c3 (unregistering): left promiscuous mode
[  400.172124] br0: port 3(c3) entered disabled state
[  400.172321] c2 (unregistering): left allmulticast mode
[  400.172352] c2 (unregistering): left promiscuous mode
[  400.172379] br0: port 2(c2) entered disabled state
[  400.191879] sender: left allmulticast mode
[  400.191906] sender: left promiscuous mode
[  400.191934] br0: port 4(sender) entered disabled state