[  395.713759] bridge: filtering via arp/ip/ip6tables is no longer available by default. Update your scripts to load br_netfilter if you need this.
[  395.728783] br0: port 1(c1) entered blocking state
[  395.728834] br0: port 1(c1) entered disabled state
[  395.728872] c1: entered allmulticast mode
[  395.728923] c1: entered promiscuous mode
[  395.741819] br0: port 2(c2) entered blocking state
[  395.741868] br0: port 2(c2) entered disabled state
[  395.741905] c2: entered allmulticast mode
[  395.741949] c2: entered promiscuous mode
[  395.754787] br0: port 3(c3) entered blocking state
[  395.754842] br0: port 3(c3) entered disabled state
[  395.754885] c3: entered allmulticast mode
[  395.754932] c3: entered promiscuous mode
[  395.767808] br0: port 4(sender) entered blocking state
[  395.767854] br0: port 4(sender) entered disabled state
[  395.767897] sender: entered allmulticast mode
[  395.767949] sender: entered promiscuous mode
[  395.772979] br0: port 4(sender) entered blocking state
[  395.773024] br0: port 4(sender) entered forwarding state
[  395.773063] br0: port 3(c3) entered blocking state
[  395.773107] br0: port 3(c3) entered forwarding state
[  395.773154] br0: port 2(c2) entered blocking state
[  395.773195] br0: port 2(c2) entered forwarding state
[  395.773229] br0: port 1(c1) entered blocking state
[  395.773263] br0: port 1(c1) entered forwarding state
[  395.780542] Bridge firewalling registered
[  406.454211] br0: port 1(c1) entered disabled state
[  406.454494] c1 (unregistering): left allmulticast mode
[  406.454538] c1 (unregistering): left promiscuous mode
[  406.454573] br0: port 1(c1) entered disabled state
[  406.489183] br0: port 3(c3) entered disabled state
[  406.489274] br0: port 2(c2) entered disabled state
[  406.489427] c3 (unregistering): left allmulticast mode
[  406.489474] c3 (unregistering): left promiscuous mode
[  406.489516] br0: port 3(c3) entered disabled state
[  406.489777] c2 (unregistering): left allmulticast mode
[  406.489818] c2 (unregistering): left promiscuous mode
[  406.489856] br0: port 2(c2) entered disabled state
[  406.511213] sender: left allmulticast mode
[  406.511257] sender: left promiscuous mode
[  406.511296] br0: port 4(sender) entered disabled state