[  416.378261] bridge: filtering via arp/ip/ip6tables is no longer available by default. Update your scripts to load br_netfilter if you need this.
[  416.391151] br0: port 1(c1) entered blocking state
[  416.391236] br0: port 1(c1) entered disabled state
[  416.391307] c1: entered allmulticast mode
[  416.391399] c1: entered promiscuous mode
[  416.404894] br0: port 2(c2) entered blocking state
[  416.404934] br0: port 2(c2) entered disabled state
[  416.404971] c2: entered allmulticast mode
[  416.405026] c2: entered promiscuous mode
[  416.417535] br0: port 3(c3) entered blocking state
[  416.417600] br0: port 3(c3) entered disabled state
[  416.417663] c3: entered allmulticast mode
[  416.417738] c3: entered promiscuous mode
[  416.430646] br0: port 4(sender) entered blocking state
[  416.430682] br0: port 4(sender) entered disabled state
[  416.430713] sender: entered allmulticast mode
[  416.430761] sender: entered promiscuous mode
[  416.435603] br0: port 4(sender) entered blocking state
[  416.435664] br0: port 4(sender) entered forwarding state
[  416.435728] br0: port 3(c3) entered blocking state
[  416.435788] br0: port 3(c3) entered forwarding state
[  416.435852] br0: port 2(c2) entered blocking state
[  416.435912] br0: port 2(c2) entered forwarding state
[  416.435975] br0: port 1(c1) entered blocking state
[  416.436038] br0: port 1(c1) entered forwarding state
[  416.443001] Bridge firewalling registered
[  427.119158] br0: port 1(c1) entered disabled state
[  427.119377] c1 (unregistering): left allmulticast mode
[  427.119455] c1 (unregistering): left promiscuous mode
[  427.119516] br0: port 1(c1) entered disabled state
[  427.144148] br0: port 2(c2) entered disabled state
[  427.144350] c2 (unregistering): left allmulticast mode
[  427.144413] c2 (unregistering): left promiscuous mode
[  427.144473] br0: port 2(c2) entered disabled state
[  427.161134] sender: left allmulticast mode
[  427.161207] sender: left promiscuous mode
[  427.161275] br0: port 4(sender) entered disabled state
[  427.161417] c3: left allmulticast mode
[  427.161476] c3: left promiscuous mode
[  427.161569] br0: port 3(c3) entered disabled state