[  430.394849] bridge: filtering via arp/ip/ip6tables is no longer available by default. Update your scripts to load br_netfilter if you need this.
[  430.410873] br0: port 1(c1) entered blocking state
[  430.410925] br0: port 1(c1) entered disabled state
[  430.410957] c1: entered allmulticast mode
[  430.411017] c1: entered promiscuous mode
[  430.425778] br0: port 2(c2) entered blocking state
[  430.425817] br0: port 2(c2) entered disabled state
[  430.425849] c2: entered allmulticast mode
[  430.425905] c2: entered promiscuous mode
[  430.440516] br0: port 3(c3) entered blocking state
[  430.440556] br0: port 3(c3) entered disabled state
[  430.440592] c3: entered allmulticast mode
[  430.440638] c3: entered promiscuous mode
[  430.454967] br0: port 4(sender) entered blocking state
[  430.455013] br0: port 4(sender) entered disabled state
[  430.455047] sender: entered allmulticast mode
[  430.455098] sender: entered promiscuous mode
[  430.460678] br0: port 4(sender) entered blocking state
[  430.460713] br0: port 4(sender) entered forwarding state
[  430.460747] br0: port 3(c3) entered blocking state
[  430.460779] br0: port 3(c3) entered forwarding state
[  430.460805] br0: port 2(c2) entered blocking state
[  430.460833] br0: port 2(c2) entered forwarding state
[  430.460864] br0: port 1(c1) entered blocking state
[  430.460897] br0: port 1(c1) entered forwarding state
[  430.467480] Bridge firewalling registered
[  441.073761] br0: port 1(c1) entered disabled state
[  441.073987] c1 (unregistering): left allmulticast mode
[  441.074038] c1 (unregistering): left promiscuous mode
[  441.074072] br0: port 1(c1) entered disabled state
[  441.095115] br0: port 2(c2) entered disabled state
[  441.095304] c2 (unregistering): left allmulticast mode
[  441.095339] c2 (unregistering): left promiscuous mode
[  441.095372] br0: port 2(c2) entered disabled state
[  441.114134] br0: port 4(sender) entered disabled state
[  441.114218] br0: port 3(c3) entered disabled state
[  441.114387] sender (unregistering): left allmulticast mode
[  441.114414] sender (unregistering): left promiscuous mode
[  441.114446] br0: port 4(sender) entered disabled state
[  441.114694] c3 (unregistering): left allmulticast mode
[  441.114733] c3 (unregistering): left promiscuous mode
[  441.114761] br0: port 3(c3) entered disabled state