[  386.027605] bridge: filtering via arp/ip/ip6tables is no longer available by default. Update your scripts to load br_netfilter if you need this.
[  386.042523] br0: port 1(c1) entered blocking state
[  386.042596] br0: port 1(c1) entered disabled state
[  386.042663] c1: entered allmulticast mode
[  386.042741] c1: entered promiscuous mode
[  386.055417] br0: port 2(c2) entered blocking state
[  386.055487] br0: port 2(c2) entered disabled state
[  386.055552] c2: entered allmulticast mode
[  386.055629] c2: entered promiscuous mode
[  386.068133] br0: port 3(c3) entered blocking state
[  386.068209] br0: port 3(c3) entered disabled state
[  386.068298] c3: entered allmulticast mode
[  386.068380] c3: entered promiscuous mode
[  386.080771] br0: port 4(sender) entered blocking state
[  386.080844] br0: port 4(sender) entered disabled state
[  386.080909] sender: entered allmulticast mode
[  386.080994] sender: entered promiscuous mode
[  386.085845] br0: port 4(sender) entered blocking state
[  386.085885] br0: port 4(sender) entered forwarding state
[  386.085923] br0: port 3(c3) entered blocking state
[  386.085953] br0: port 3(c3) entered forwarding state
[  386.085986] br0: port 2(c2) entered blocking state
[  386.086018] br0: port 2(c2) entered forwarding state
[  386.086049] br0: port 1(c1) entered blocking state
[  386.086082] br0: port 1(c1) entered forwarding state
[  386.093048] Bridge firewalling registered
[  396.770939] br0: port 1(c1) entered disabled state
[  396.771149] c1 (unregistering): left allmulticast mode
[  396.771188] c1 (unregistering): left promiscuous mode
[  396.771220] br0: port 1(c1) entered disabled state
[  396.801864] br0: port 3(c3) entered disabled state
[  396.801941] br0: port 2(c2) entered disabled state
[  396.802064] c3 (unregistering): left allmulticast mode
[  396.802107] c3 (unregistering): left promiscuous mode
[  396.802137] br0: port 3(c3) entered disabled state
[  396.802325] c2 (unregistering): left allmulticast mode
[  396.802362] c2 (unregistering): left promiscuous mode
[  396.802396] br0: port 2(c2) entered disabled state
[  396.817905] sender: left allmulticast mode
[  396.817938] sender: left promiscuous mode
[  396.817966] br0: port 4(sender) entered disabled state