[  386.350196] bridge: filtering via arp/ip/ip6tables is no longer available by default. Update your scripts to load br_netfilter if you need this.
[  386.364963] br0: port 1(c1) entered blocking state
[  386.365035] br0: port 1(c1) entered disabled state
[  386.365101] c1: entered allmulticast mode
[  386.365177] c1: entered promiscuous mode
[  386.377817] br0: port 2(c2) entered blocking state
[  386.377885] br0: port 2(c2) entered disabled state
[  386.377950] c2: entered allmulticast mode
[  386.378026] c2: entered promiscuous mode
[  386.390583] br0: port 3(c3) entered blocking state
[  386.390649] br0: port 3(c3) entered disabled state
[  386.390715] c3: entered allmulticast mode
[  386.390790] c3: entered promiscuous mode
[  386.403564] br0: port 4(sender) entered blocking state
[  386.403629] br0: port 4(sender) entered disabled state
[  386.403694] sender: entered allmulticast mode
[  386.403774] sender: entered promiscuous mode
[  386.408703] br0: port 4(sender) entered blocking state
[  386.408738] br0: port 4(sender) entered forwarding state
[  386.408771] br0: port 3(c3) entered blocking state
[  386.408806] br0: port 3(c3) entered forwarding state
[  386.408838] br0: port 2(c2) entered blocking state
[  386.408867] br0: port 2(c2) entered forwarding state
[  386.408898] br0: port 1(c1) entered blocking state
[  386.408923] br0: port 1(c1) entered forwarding state
[  386.415878] Bridge firewalling registered
[  397.068429] br0: port 1(c1) entered disabled state
[  397.068821] c1 (unregistering): left allmulticast mode
[  397.068904] c1 (unregistering): left promiscuous mode
[  397.068945] br0: port 1(c1) entered disabled state
[  397.103340] br0: port 3(c3) entered disabled state
[  397.103419] br0: port 2(c2) entered disabled state
[  397.103633] c3 (unregistering): left allmulticast mode
[  397.103677] c3 (unregistering): left promiscuous mode
[  397.103709] br0: port 3(c3) entered disabled state
[  397.104436] c2 (unregistering): left allmulticast mode
[  397.104478] c2 (unregistering): left promiscuous mode
[  397.104504] br0: port 2(c2) entered disabled state
[  397.116379] sender: left allmulticast mode
[  397.116436] sender: left promiscuous mode
[  397.116477] br0: port 4(sender) entered disabled state