[  379.411328] bridge: filtering via arp/ip/ip6tables is no longer available by default. Update your scripts to load br_netfilter if you need this.
[  379.426982] br0: port 1(c1) entered blocking state
[  379.427027] br0: port 1(c1) entered disabled state
[  379.427066] c1: entered allmulticast mode
[  379.427117] c1: entered promiscuous mode
[  379.440431] br0: port 2(c2) entered blocking state
[  379.440504] br0: port 2(c2) entered disabled state
[  379.440567] c2: entered allmulticast mode
[  379.440641] c2: entered promiscuous mode
[  379.454416] br0: port 3(c3) entered blocking state
[  379.454453] br0: port 3(c3) entered disabled state
[  379.454487] c3: entered allmulticast mode
[  379.454532] c3: entered promiscuous mode
[  379.467857] br0: port 4(sender) entered blocking state
[  379.467929] br0: port 4(sender) entered disabled state
[  379.467996] sender: entered allmulticast mode
[  379.468085] sender: entered promiscuous mode
[  379.473208] br0: port 4(sender) entered blocking state
[  379.473272] br0: port 4(sender) entered forwarding state
[  379.473334] br0: port 3(c3) entered blocking state
[  379.473392] br0: port 3(c3) entered forwarding state
[  379.473451] br0: port 2(c2) entered blocking state
[  379.473510] br0: port 2(c2) entered forwarding state
[  379.473569] br0: port 1(c1) entered blocking state
[  379.473627] br0: port 1(c1) entered forwarding state
[  379.481175] Bridge firewalling registered
[  390.107274] br0: port 1(c1) entered disabled state
[  390.107488] c1 (unregistering): left allmulticast mode
[  390.107529] c1 (unregistering): left promiscuous mode
[  390.107562] br0: port 1(c1) entered disabled state
[  390.140246] br0: port 3(c3) entered disabled state
[  390.140360] br0: port 2(c2) entered disabled state
[  390.140511] c3 (unregistering): left allmulticast mode
[  390.140555] c3 (unregistering): left promiscuous mode
[  390.140590] br0: port 3(c3) entered disabled state
[  390.140824] c2 (unregistering): left allmulticast mode
[  390.140869] c2 (unregistering): left promiscuous mode
[  390.140901] br0: port 2(c2) entered disabled state
[  390.155229] sender: left allmulticast mode
[  390.155262] sender: left promiscuous mode
[  390.155294] br0: port 4(sender) entered disabled state