[  383.339371] bridge: filtering via arp/ip/ip6tables is no longer available by default. Update your scripts to load br_netfilter if you need this.
[  383.353218] br0: port 1(c1) entered blocking state
[  383.353290] br0: port 1(c1) entered disabled state
[  383.353361] c1: entered allmulticast mode
[  383.353449] c1: entered promiscuous mode
[  383.365577] br0: port 2(c2) entered blocking state
[  383.365647] br0: port 2(c2) entered disabled state
[  383.365710] c2: entered allmulticast mode
[  383.365784] c2: entered promiscuous mode
[  383.377729] br0: port 3(c3) entered blocking state
[  383.377791] br0: port 3(c3) entered disabled state
[  383.377854] c3: entered allmulticast mode
[  383.377927] c3: entered promiscuous mode
[  383.389862] br0: port 4(sender) entered blocking state
[  383.389899] br0: port 4(sender) entered disabled state
[  383.389929] sender: entered allmulticast mode
[  383.389983] sender: entered promiscuous mode
[  383.394553] br0: port 4(sender) entered blocking state
[  383.394590] br0: port 4(sender) entered forwarding state
[  383.394628] br0: port 3(c3) entered blocking state
[  383.394665] br0: port 3(c3) entered forwarding state
[  383.394699] br0: port 2(c2) entered blocking state
[  383.394727] br0: port 2(c2) entered forwarding state
[  383.394760] br0: port 1(c1) entered blocking state
[  383.394782] br0: port 1(c1) entered forwarding state
[  383.401481] Bridge firewalling registered
[  394.007076] br0: port 1(c1) entered disabled state
[  394.007297] c1 (unregistering): left allmulticast mode
[  394.007365] c1 (unregistering): left promiscuous mode
[  394.007430] br0: port 1(c1) entered disabled state
[  394.025057] br0: port 2(c2) entered disabled state
[  394.025250] c2 (unregistering): left allmulticast mode
[  394.025346] c2 (unregistering): left promiscuous mode
[  394.025408] br0: port 2(c2) entered disabled state
[  394.047040] br0: port 4(sender) entered disabled state
[  394.047171] br0: port 3(c3) entered disabled state
[  394.047335] sender (unregistering): left allmulticast mode
[  394.047407] sender (unregistering): left promiscuous mode
[  394.047466] br0: port 4(sender) entered disabled state
[  394.047705] c3 (unregistering): left allmulticast mode
[  394.047766] c3 (unregistering): left promiscuous mode
[  394.047826] br0: port 3(c3) entered disabled state