[  410.560673] bridge: filtering via arp/ip/ip6tables is no longer available by default. Update your scripts to load br_netfilter if you need this.
[  410.576269] br0: port 1(c1) entered blocking state
[  410.576311] br0: port 1(c1) entered disabled state
[  410.576350] c1: entered allmulticast mode
[  410.576402] c1: entered promiscuous mode
[  410.590612] br0: port 2(c2) entered blocking state
[  410.590679] br0: port 2(c2) entered disabled state
[  410.590750] c2: entered allmulticast mode
[  410.590828] c2: entered promiscuous mode
[  410.604903] br0: port 3(c3) entered blocking state
[  410.604978] br0: port 3(c3) entered disabled state
[  410.605045] c3: entered allmulticast mode
[  410.605124] c3: entered promiscuous mode
[  410.619190] br0: port 4(sender) entered blocking state
[  410.619263] br0: port 4(sender) entered disabled state
[  410.619330] sender: entered allmulticast mode
[  410.619416] sender: entered promiscuous mode
[  410.624923] br0: port 4(sender) entered blocking state
[  410.624994] br0: port 4(sender) entered forwarding state
[  410.625060] br0: port 3(c3) entered blocking state
[  410.625123] br0: port 3(c3) entered forwarding state
[  410.625194] br0: port 2(c2) entered blocking state
[  410.625257] br0: port 2(c2) entered forwarding state
[  410.625323] br0: port 1(c1) entered blocking state
[  410.625388] br0: port 1(c1) entered forwarding state
[  410.631980] Bridge firewalling registered
[  421.250048] br0: port 1(c1) entered disabled state
[  421.250279] c1 (unregistering): left allmulticast mode
[  421.250350] c1 (unregistering): left promiscuous mode
[  421.250414] br0: port 1(c1) entered disabled state
[  421.285055] br0: port 3(c3) entered disabled state
[  421.285144] br0: port 2(c2) entered disabled state
[  421.285329] c3 (unregistering): left allmulticast mode
[  421.285368] c3 (unregistering): left promiscuous mode
[  421.285400] br0: port 3(c3) entered disabled state
[  421.285644] c2 (unregistering): left allmulticast mode
[  421.285677] c2 (unregistering): left promiscuous mode
[  421.285712] br0: port 2(c2) entered disabled state
[  421.314069] sender: left allmulticast mode
[  421.314133] sender: left promiscuous mode
[  421.314169] br0: port 4(sender) entered disabled state