[  389.629600] bridge: filtering via arp/ip/ip6tables is no longer available by default. Update your scripts to load br_netfilter if you need this.
[  389.644976] br0: port 1(c1) entered blocking state
[  389.645044] br0: port 1(c1) entered disabled state
[  389.645116] c1: entered allmulticast mode
[  389.645197] c1: entered promiscuous mode
[  389.659883] br0: port 2(c2) entered blocking state
[  389.659948] br0: port 2(c2) entered disabled state
[  389.660019] c2: entered allmulticast mode
[  389.660099] c2: entered promiscuous mode
[  389.674703] br0: port 3(c3) entered blocking state
[  389.674770] br0: port 3(c3) entered disabled state
[  389.674840] c3: entered allmulticast mode
[  389.674925] c3: entered promiscuous mode
[  389.689447] br0: port 4(sender) entered blocking state
[  389.689479] br0: port 4(sender) entered disabled state
[  389.689513] sender: entered allmulticast mode
[  389.689562] sender: entered promiscuous mode
[  389.695155] br0: port 4(sender) entered blocking state
[  389.695187] br0: port 4(sender) entered forwarding state
[  389.695222] br0: port 3(c3) entered blocking state
[  389.695253] br0: port 3(c3) entered forwarding state
[  389.695283] br0: port 2(c2) entered blocking state
[  389.695314] br0: port 2(c2) entered forwarding state
[  389.695343] br0: port 1(c1) entered blocking state
[  389.695371] br0: port 1(c1) entered forwarding state
[  389.702061] Bridge firewalling registered
[  400.315026] br0: port 1(c1) entered disabled state
[  400.315291] c1 (unregistering): left allmulticast mode
[  400.315360] c1 (unregistering): left promiscuous mode
[  400.315428] br0: port 1(c1) entered disabled state
[  400.344935] br0: port 3(c3) entered disabled state
[  400.345076] br0: port 2(c2) entered disabled state
[  400.345248] c3 (unregistering): left allmulticast mode
[  400.345323] c3 (unregistering): left promiscuous mode
[  400.345414] br0: port 3(c3) entered disabled state
[  400.345650] c2 (unregistering): left allmulticast mode
[  400.345717] c2 (unregistering): left promiscuous mode
[  400.345792] br0: port 2(c2) entered disabled state
[  400.358040] sender: left allmulticast mode
[  400.358099] sender: left promiscuous mode
[  400.358162] br0: port 4(sender) entered disabled state