[  410.029103] bridge: filtering via arp/ip/ip6tables is no longer available by default. Update your scripts to load br_netfilter if you need this.
[  410.044113] br0: port 1(c1) entered blocking state
[  410.044158] br0: port 1(c1) entered disabled state
[  410.044199] c1: entered allmulticast mode
[  410.044245] c1: entered promiscuous mode
[  410.058272] br0: port 2(c2) entered blocking state
[  410.058306] br0: port 2(c2) entered disabled state
[  410.058346] c2: entered allmulticast mode
[  410.058394] c2: entered promiscuous mode
[  410.072618] br0: port 3(c3) entered blocking state
[  410.072657] br0: port 3(c3) entered disabled state
[  410.072690] c3: entered allmulticast mode
[  410.072731] c3: entered promiscuous mode
[  410.086950] br0: port 4(sender) entered blocking state
[  410.086989] br0: port 4(sender) entered disabled state
[  410.087022] sender: entered allmulticast mode
[  410.087072] sender: entered promiscuous mode
[  410.092549] br0: port 4(sender) entered blocking state
[  410.092584] br0: port 4(sender) entered forwarding state
[  410.092615] br0: port 3(c3) entered blocking state
[  410.092647] br0: port 3(c3) entered forwarding state
[  410.092674] br0: port 2(c2) entered blocking state
[  410.092704] br0: port 2(c2) entered forwarding state
[  410.092733] br0: port 1(c1) entered blocking state
[  410.092762] br0: port 1(c1) entered forwarding state
[  410.099203] Bridge firewalling registered
[  420.707409] br0: port 1(c1) entered disabled state
[  420.707777] c1 (unregistering): left allmulticast mode
[  420.707855] c1 (unregistering): left promiscuous mode
[  420.707927] br0: port 1(c1) entered disabled state
[  420.730960] br0: port 3(c3) entered disabled state
[  420.731095] br0: port 2(c2) entered disabled state
[  420.731301] c3 (unregistering): left allmulticast mode
[  420.731370] c3 (unregistering): left promiscuous mode
[  420.731434] br0: port 3(c3) entered disabled state
[  420.731732] c2 (unregistering): left allmulticast mode
[  420.731796] c2 (unregistering): left promiscuous mode
[  420.731907] br0: port 2(c2) entered disabled state
[  420.759954] sender: left allmulticast mode
[  420.760055] sender: left promiscuous mode
[  420.760119] br0: port 4(sender) entered disabled state