[  430.063146] bridge: filtering via arp/ip/ip6tables is no longer available by default. Update your scripts to load br_netfilter if you need this.
[  430.078140] br0: port 1(c1) entered blocking state
[  430.078175] br0: port 1(c1) entered disabled state
[  430.078212] c1: entered allmulticast mode
[  430.078260] c1: entered promiscuous mode
[  430.093264] br0: port 2(c2) entered blocking state
[  430.093338] br0: port 2(c2) entered disabled state
[  430.093406] c2: entered allmulticast mode
[  430.093490] c2: entered promiscuous mode
[  430.107532] br0: port 3(c3) entered blocking state
[  430.107598] br0: port 3(c3) entered disabled state
[  430.107663] c3: entered allmulticast mode
[  430.107753] c3: entered promiscuous mode
[  430.121721] br0: port 4(sender) entered blocking state
[  430.121783] br0: port 4(sender) entered disabled state
[  430.121849] sender: entered allmulticast mode
[  430.121932] sender: entered promiscuous mode
[  430.127422] br0: port 4(sender) entered blocking state
[  430.127453] br0: port 4(sender) entered forwarding state
[  430.127491] br0: port 3(c3) entered blocking state
[  430.127521] br0: port 3(c3) entered forwarding state
[  430.127549] br0: port 2(c2) entered blocking state
[  430.127578] br0: port 2(c2) entered forwarding state
[  430.127605] br0: port 1(c1) entered blocking state
[  430.127643] br0: port 1(c1) entered forwarding state
[  430.133929] Bridge firewalling registered
[  440.773897] br0: port 1(c1) entered disabled state
[  440.774139] c1 (unregistering): left allmulticast mode
[  440.774212] c1 (unregistering): left promiscuous mode
[  440.774301] br0: port 1(c1) entered disabled state
[  440.794884] br0: port 2(c2) entered disabled state
[  440.795052] c2 (unregistering): left allmulticast mode
[  440.795086] c2 (unregistering): left promiscuous mode
[  440.795123] br0: port 2(c2) entered disabled state
[  440.819770] sender: left allmulticast mode
[  440.819825] sender: left promiscuous mode
[  440.819860] br0: port 4(sender) entered disabled state
[  440.820043] c3: left allmulticast mode
[  440.820071] c3: left promiscuous mode
[  440.820101] br0: port 3(c3) entered disabled state