[  410.148760] bridge: filtering via arp/ip/ip6tables is no longer available by default. Update your scripts to load br_netfilter if you need this.
[  410.164208] br0: port 1(c1) entered blocking state
[  410.164249] br0: port 1(c1) entered disabled state
[  410.164286] c1: entered allmulticast mode
[  410.164330] c1: entered promiscuous mode
[  410.178331] br0: port 2(c2) entered blocking state
[  410.178399] br0: port 2(c2) entered disabled state
[  410.178465] c2: entered allmulticast mode
[  410.178544] c2: entered promiscuous mode
[  410.192597] br0: port 3(c3) entered blocking state
[  410.192639] br0: port 3(c3) entered disabled state
[  410.192665] c3: entered allmulticast mode
[  410.192709] c3: entered promiscuous mode
[  410.206600] br0: port 4(sender) entered blocking state
[  410.206636] br0: port 4(sender) entered disabled state
[  410.206673] sender: entered allmulticast mode
[  410.206722] sender: entered promiscuous mode
[  410.212127] br0: port 4(sender) entered blocking state
[  410.212193] br0: port 4(sender) entered forwarding state
[  410.212263] br0: port 3(c3) entered blocking state
[  410.212329] br0: port 3(c3) entered forwarding state
[  410.212394] br0: port 2(c2) entered blocking state
[  410.212455] br0: port 2(c2) entered forwarding state
[  410.212519] br0: port 1(c1) entered blocking state
[  410.212581] br0: port 1(c1) entered forwarding state
[  410.219086] Bridge firewalling registered
[  420.869643] br0: port 1(c1) entered disabled state
[  420.869856] c1 (unregistering): left allmulticast mode
[  420.869887] c1 (unregistering): left promiscuous mode
[  420.869922] br0: port 1(c1) entered disabled state
[  420.900052] br0: port 3(c3) entered disabled state
[  420.900147] br0: port 2(c2) entered disabled state
[  420.900302] c3 (unregistering): left allmulticast mode
[  420.900332] c3 (unregistering): left promiscuous mode
[  420.900362] br0: port 3(c3) entered disabled state
[  420.900577] c2 (unregistering): left allmulticast mode
[  420.900604] c2 (unregistering): left promiscuous mode
[  420.900633] br0: port 2(c2) entered disabled state
[  420.930021] sender: left allmulticast mode
[  420.930071] sender: left promiscuous mode
[  420.930102] br0: port 4(sender) entered disabled state