[  483.194400] bridge: filtering via arp/ip/ip6tables is no longer available by default. Update your scripts to load br_netfilter if you need this.
[  483.210376] br0: port 1(c1) entered blocking state
[  483.210415] br0: port 1(c1) entered disabled state
[  483.210449] c1: entered allmulticast mode
[  483.210497] c1: entered promiscuous mode
[  483.225153] br0: port 2(c2) entered blocking state
[  483.225223] br0: port 2(c2) entered disabled state
[  483.225292] c2: entered allmulticast mode
[  483.225371] c2: entered promiscuous mode
[  483.240058] br0: port 3(c3) entered blocking state
[  483.240100] br0: port 3(c3) entered disabled state
[  483.240136] c3: entered allmulticast mode
[  483.240178] c3: entered promiscuous mode
[  483.254884] br0: port 4(sender) entered blocking state
[  483.254958] br0: port 4(sender) entered disabled state
[  483.255037] sender: entered allmulticast mode
[  483.255129] sender: entered promiscuous mode
[  483.260862] br0: port 4(sender) entered blocking state
[  483.260924] br0: port 4(sender) entered forwarding state
[  483.261007] br0: port 3(c3) entered blocking state
[  483.261074] br0: port 3(c3) entered forwarding state
[  483.261150] br0: port 2(c2) entered blocking state
[  483.261216] br0: port 2(c2) entered forwarding state
[  483.261286] br0: port 1(c1) entered blocking state
[  483.261355] br0: port 1(c1) entered forwarding state
[  483.268220] Bridge firewalling registered
[  493.871646] br0: port 1(c1) entered disabled state
[  493.871887] c1 (unregistering): left allmulticast mode
[  493.871923] c1 (unregistering): left promiscuous mode
[  493.871964] br0: port 1(c1) entered disabled state
[  493.889058] br0: port 2(c2) entered disabled state
[  493.889237] c2 (unregistering): left allmulticast mode
[  493.889271] c2 (unregistering): left promiscuous mode
[  493.889301] br0: port 2(c2) entered disabled state
[  493.906082] br0: port 3(c3) entered disabled state
[  493.906253] c3 (unregistering): left allmulticast mode
[  493.906288] c3 (unregistering): left promiscuous mode
[  493.906320] br0: port 3(c3) entered disabled state
[  493.923040] sender: left allmulticast mode
[  493.923113] sender: left promiscuous mode
[  493.923145] br0: port 4(sender) entered disabled state