[  432.794259] bridge: filtering via arp/ip/ip6tables is no longer available by default. Update your scripts to load br_netfilter if you need this.
[  432.809487] br0: port 1(c1) entered blocking state
[  432.809555] br0: port 1(c1) entered disabled state
[  432.809634] c1: entered allmulticast mode
[  432.809720] c1: entered promiscuous mode
[  432.824067] br0: port 2(c2) entered blocking state
[  432.824104] br0: port 2(c2) entered disabled state
[  432.824135] c2: entered allmulticast mode
[  432.824181] c2: entered promiscuous mode
[  432.838409] br0: port 3(c3) entered blocking state
[  432.838441] br0: port 3(c3) entered disabled state
[  432.838473] c3: entered allmulticast mode
[  432.838518] c3: entered promiscuous mode
[  432.852645] br0: port 4(sender) entered blocking state
[  432.852713] br0: port 4(sender) entered disabled state
[  432.852778] sender: entered allmulticast mode
[  432.852867] sender: entered promiscuous mode
[  432.858372] br0: port 4(sender) entered blocking state
[  432.858405] br0: port 4(sender) entered forwarding state
[  432.858440] br0: port 3(c3) entered blocking state
[  432.858472] br0: port 3(c3) entered forwarding state
[  432.858507] br0: port 2(c2) entered blocking state
[  432.858534] br0: port 2(c2) entered forwarding state
[  432.858565] br0: port 1(c1) entered blocking state
[  432.858591] br0: port 1(c1) entered forwarding state
[  432.865192] Bridge firewalling registered
[  443.504713] br0: port 1(c1) entered disabled state
[  443.504909] c1 (unregistering): left allmulticast mode
[  443.504940] c1 (unregistering): left promiscuous mode
[  443.504970] br0: port 1(c1) entered disabled state
[  443.528715] br0: port 2(c2) entered disabled state
[  443.528888] c2 (unregistering): left allmulticast mode
[  443.528921] c2 (unregistering): left promiscuous mode
[  443.528955] br0: port 2(c2) entered disabled state
[  443.553713] sender: left allmulticast mode
[  443.553749] sender: left promiscuous mode
[  443.553783] br0: port 4(sender) entered disabled state
[  443.553929] c3: left allmulticast mode
[  443.553955] c3: left promiscuous mode
[  443.553984] br0: port 3(c3) entered disabled state