[  430.107657] bridge: filtering via arp/ip/ip6tables is no longer available by default. Update your scripts to load br_netfilter if you need this.
[  430.122492] br0: port 1(c1) entered blocking state
[  430.122529] br0: port 1(c1) entered disabled state
[  430.122566] c1: entered allmulticast mode
[  430.122606] c1: entered promiscuous mode
[  430.136720] br0: port 2(c2) entered blocking state
[  430.136757] br0: port 2(c2) entered disabled state
[  430.136797] c2: entered allmulticast mode
[  430.136842] c2: entered promiscuous mode
[  430.151007] br0: port 3(c3) entered blocking state
[  430.151038] br0: port 3(c3) entered disabled state
[  430.151076] c3: entered allmulticast mode
[  430.151122] c3: entered promiscuous mode
[  430.165236] br0: port 4(sender) entered blocking state
[  430.165280] br0: port 4(sender) entered disabled state
[  430.165309] sender: entered allmulticast mode
[  430.165358] sender: entered promiscuous mode
[  430.170946] br0: port 4(sender) entered blocking state
[  430.170977] br0: port 4(sender) entered forwarding state
[  430.171012] br0: port 3(c3) entered blocking state
[  430.171044] br0: port 3(c3) entered forwarding state
[  430.171079] br0: port 2(c2) entered blocking state
[  430.171109] br0: port 2(c2) entered forwarding state
[  430.171138] br0: port 1(c1) entered blocking state
[  430.171162] br0: port 1(c1) entered forwarding state
[  430.177586] Bridge firewalling registered
[  440.823270] br0: port 1(c1) entered disabled state
[  440.823531] c1 (unregistering): left allmulticast mode
[  440.823613] c1 (unregistering): left promiscuous mode
[  440.823699] br0: port 1(c1) entered disabled state
[  440.844989] br0: port 2(c2) entered disabled state
[  440.845200] c2 (unregistering): left allmulticast mode
[  440.845265] c2 (unregistering): left promiscuous mode
[  440.845328] br0: port 2(c2) entered disabled state
[  440.866058] br0: port 4(sender) entered disabled state
[  440.866192] br0: port 3(c3) entered disabled state
[  440.866407] sender (unregistering): left allmulticast mode
[  440.866474] sender (unregistering): left promiscuous mode
[  440.866538] br0: port 4(sender) entered disabled state
[  440.866853] c3 (unregistering): left allmulticast mode
[  440.866938] c3 (unregistering): left promiscuous mode
[  440.867038] br0: port 3(c3) entered disabled state