[  430.099028] bridge: filtering via arp/ip/ip6tables is no longer available by default. Update your scripts to load br_netfilter if you need this.
[  430.115061] br0: port 1(c1) entered blocking state
[  430.115092] br0: port 1(c1) entered disabled state
[  430.115116] c1: entered allmulticast mode
[  430.115156] c1: entered promiscuous mode
[  430.129865] br0: port 2(c2) entered blocking state
[  430.129895] br0: port 2(c2) entered disabled state
[  430.129915] c2: entered allmulticast mode
[  430.129947] c2: entered promiscuous mode
[  430.144699] br0: port 3(c3) entered blocking state
[  430.144728] br0: port 3(c3) entered disabled state
[  430.144748] c3: entered allmulticast mode
[  430.144779] c3: entered promiscuous mode
[  430.159484] br0: port 4(sender) entered blocking state
[  430.159516] br0: port 4(sender) entered disabled state
[  430.159545] sender: entered allmulticast mode
[  430.159587] sender: entered promiscuous mode
[  430.165326] br0: port 4(sender) entered blocking state
[  430.165355] br0: port 4(sender) entered forwarding state
[  430.165382] br0: port 3(c3) entered blocking state
[  430.165401] br0: port 3(c3) entered forwarding state
[  430.165423] br0: port 2(c2) entered blocking state
[  430.165442] br0: port 2(c2) entered forwarding state
[  430.165460] br0: port 1(c1) entered blocking state
[  430.165483] br0: port 1(c1) entered forwarding state
[  430.172210] Bridge firewalling registered
[  440.789623] br0: port 1(c1) entered disabled state
[  440.789815] c1 (unregistering): left allmulticast mode
[  440.789845] c1 (unregistering): left promiscuous mode
[  440.789864] br0: port 1(c1) entered disabled state
[  440.820550] br0: port 3(c3) entered disabled state
[  440.820663] br0: port 2(c2) entered disabled state
[  440.820781] c3 (unregistering): left allmulticast mode
[  440.820837] c3 (unregistering): left promiscuous mode
[  440.820855] br0: port 3(c3) entered disabled state
[  440.821109] c2 (unregistering): left allmulticast mode
[  440.821135] c2 (unregistering): left promiscuous mode
[  440.821152] br0: port 2(c2) entered disabled state
[  440.848632] sender: left allmulticast mode
[  440.848661] sender: left promiscuous mode
[  440.848687] br0: port 4(sender) entered disabled state