[  410.485608] bridge: filtering via arp/ip/ip6tables is no longer available by default. Update your scripts to load br_netfilter if you need this.
[  410.500875] br0: port 1(c1) entered blocking state
[  410.500915] br0: port 1(c1) entered disabled state
[  410.500948] c1: entered allmulticast mode
[  410.500990] c1: entered promiscuous mode
[  410.513788] br0: port 2(c2) entered blocking state
[  410.513825] br0: port 2(c2) entered disabled state
[  410.513860] c2: entered allmulticast mode
[  410.513905] c2: entered promiscuous mode
[  410.526575] br0: port 3(c3) entered blocking state
[  410.526640] br0: port 3(c3) entered disabled state
[  410.526712] c3: entered allmulticast mode
[  410.526793] c3: entered promiscuous mode
[  410.540144] br0: port 4(sender) entered blocking state
[  410.540180] br0: port 4(sender) entered disabled state
[  410.540218] sender: entered allmulticast mode
[  410.540265] sender: entered promiscuous mode
[  410.545537] br0: port 4(sender) entered blocking state
[  410.545600] br0: port 4(sender) entered forwarding state
[  410.545673] br0: port 3(c3) entered blocking state
[  410.545741] br0: port 3(c3) entered forwarding state
[  410.545809] br0: port 2(c2) entered blocking state
[  410.545875] br0: port 2(c2) entered forwarding state
[  410.545943] br0: port 1(c1) entered blocking state
[  410.546017] br0: port 1(c1) entered forwarding state
[  410.553204] Bridge firewalling registered
[  421.228165] br0: port 1(c1) entered disabled state
[  421.228410] c1 (unregistering): left allmulticast mode
[  421.228446] c1 (unregistering): left promiscuous mode
[  421.228478] br0: port 1(c1) entered disabled state
[  421.254139] br0: port 3(c3) entered disabled state
[  421.254243] br0: port 2(c2) entered disabled state
[  421.254410] c3 (unregistering): left allmulticast mode
[  421.254453] c3 (unregistering): left promiscuous mode
[  421.254488] br0: port 3(c3) entered disabled state
[  421.254752] c2 (unregistering): left allmulticast mode
[  421.254791] c2 (unregistering): left promiscuous mode
[  421.254823] br0: port 2(c2) entered disabled state
[  421.276117] sender: left allmulticast mode
[  421.276166] sender: left promiscuous mode
[  421.276198] br0: port 4(sender) entered disabled state