[  432.509833] bridge: filtering via arp/ip/ip6tables is no longer available by default. Update your scripts to load br_netfilter if you need this.
[  432.525944] br0: port 1(c1) entered blocking state
[  432.526019] br0: port 1(c1) entered disabled state
[  432.526088] c1: entered allmulticast mode
[  432.526171] c1: entered promiscuous mode
[  432.540804] br0: port 2(c2) entered blocking state
[  432.540889] br0: port 2(c2) entered disabled state
[  432.540956] c2: entered allmulticast mode
[  432.541036] c2: entered promiscuous mode
[  432.555763] br0: port 3(c3) entered blocking state
[  432.555809] br0: port 3(c3) entered disabled state
[  432.555843] c3: entered allmulticast mode
[  432.555886] c3: entered promiscuous mode
[  432.570545] br0: port 4(sender) entered blocking state
[  432.570582] br0: port 4(sender) entered disabled state
[  432.570625] sender: entered allmulticast mode
[  432.570675] sender: entered promiscuous mode
[  432.576519] br0: port 4(sender) entered blocking state
[  432.576589] br0: port 4(sender) entered forwarding state
[  432.576669] br0: port 3(c3) entered blocking state
[  432.576735] br0: port 3(c3) entered forwarding state
[  432.576800] br0: port 2(c2) entered blocking state
[  432.576863] br0: port 2(c2) entered forwarding state
[  432.576927] br0: port 1(c1) entered blocking state
[  432.576989] br0: port 1(c1) entered forwarding state
[  432.584058] Bridge firewalling registered
[  443.198070] br0: port 1(c1) entered disabled state
[  443.198282] c1 (unregistering): left allmulticast mode
[  443.198313] c1 (unregistering): left promiscuous mode
[  443.198345] br0: port 1(c1) entered disabled state
[  443.217765] br0: port 2(c2) entered disabled state
[  443.217934] c2 (unregistering): left allmulticast mode
[  443.217970] c2 (unregistering): left promiscuous mode
[  443.218002] br0: port 2(c2) entered disabled state
[  443.231725] br0: port 3(c3) entered disabled state
[  443.231889] c3 (unregistering): left allmulticast mode
[  443.231919] c3 (unregistering): left promiscuous mode
[  443.231944] br0: port 3(c3) entered disabled state
[  443.249698] sender: left allmulticast mode
[  443.249731] sender: left promiscuous mode
[  443.249761] br0: port 4(sender) entered disabled state