[  396.388848] bridge: filtering via arp/ip/ip6tables is no longer available by default. Update your scripts to load br_netfilter if you need this.
[  396.403372] br0: port 1(c1) entered blocking state
[  396.403472] br0: port 1(c1) entered disabled state
[  396.403555] c1: entered allmulticast mode
[  396.403641] c1: entered promiscuous mode
[  396.417770] br0: port 2(c2) entered blocking state
[  396.417840] br0: port 2(c2) entered disabled state
[  396.417914] c2: entered allmulticast mode
[  396.417995] c2: entered promiscuous mode
[  396.430632] br0: port 3(c3) entered blocking state
[  396.430679] br0: port 3(c3) entered disabled state
[  396.430709] c3: entered allmulticast mode
[  396.430756] c3: entered promiscuous mode
[  396.443110] br0: port 4(sender) entered blocking state
[  396.443175] br0: port 4(sender) entered disabled state
[  396.443242] sender: entered allmulticast mode
[  396.443339] sender: entered promiscuous mode
[  396.448217] br0: port 4(sender) entered blocking state
[  396.448290] br0: port 4(sender) entered forwarding state
[  396.448357] br0: port 3(c3) entered blocking state
[  396.448423] br0: port 3(c3) entered forwarding state
[  396.448491] br0: port 2(c2) entered blocking state
[  396.448556] br0: port 2(c2) entered forwarding state
[  396.448624] br0: port 1(c1) entered blocking state
[  396.448689] br0: port 1(c1) entered forwarding state
[  396.455507] Bridge firewalling registered
[  407.108239] br0: port 1(c1) entered disabled state
[  407.108988] c1 (unregistering): left allmulticast mode
[  407.109025] c1 (unregistering): left promiscuous mode
[  407.109056] br0: port 1(c1) entered disabled state
[  407.132199] br0: port 3(c3) entered disabled state
[  407.132297] br0: port 2(c2) entered disabled state
[  407.132461] c3 (unregistering): left allmulticast mode
[  407.132509] c3 (unregistering): left promiscuous mode
[  407.132538] br0: port 3(c3) entered disabled state
[  407.132760] c2 (unregistering): left allmulticast mode
[  407.132797] c2 (unregistering): left promiscuous mode
[  407.132827] br0: port 2(c2) entered disabled state
[  407.151183] sender: left allmulticast mode
[  407.151216] sender: left promiscuous mode
[  407.151250] br0: port 4(sender) entered disabled state