[  430.382620] bridge: filtering via arp/ip/ip6tables is no longer available by default. Update your scripts to load br_netfilter if you need this.
[  430.398031] br0: port 1(c1) entered blocking state
[  430.398070] br0: port 1(c1) entered disabled state
[  430.398108] c1: entered allmulticast mode
[  430.398158] c1: entered promiscuous mode
[  430.412363] br0: port 2(c2) entered blocking state
[  430.412434] br0: port 2(c2) entered disabled state
[  430.412509] c2: entered allmulticast mode
[  430.412593] c2: entered promiscuous mode
[  430.426702] br0: port 3(c3) entered blocking state
[  430.426742] br0: port 3(c3) entered disabled state
[  430.426771] c3: entered allmulticast mode
[  430.426814] c3: entered promiscuous mode
[  430.440981] br0: port 4(sender) entered blocking state
[  430.441058] br0: port 4(sender) entered disabled state
[  430.441129] sender: entered allmulticast mode
[  430.441221] sender: entered promiscuous mode
[  430.446745] br0: port 4(sender) entered blocking state
[  430.446807] br0: port 4(sender) entered forwarding state
[  430.446873] br0: port 3(c3) entered blocking state
[  430.446936] br0: port 3(c3) entered forwarding state
[  430.447001] br0: port 2(c2) entered blocking state
[  430.447063] br0: port 2(c2) entered forwarding state
[  430.447128] br0: port 1(c1) entered blocking state
[  430.447190] br0: port 1(c1) entered forwarding state
[  430.453663] Bridge firewalling registered
[  441.077772] br0: port 1(c1) entered disabled state
[  441.078017] c1 (unregistering): left allmulticast mode
[  441.078058] c1 (unregistering): left promiscuous mode
[  441.078088] br0: port 1(c1) entered disabled state
[  441.103350] br0: port 3(c3) entered disabled state
[  441.103510] br0: port 2(c2) entered disabled state
[  441.103716] c3 (unregistering): left allmulticast mode
[  441.103753] c3 (unregistering): left promiscuous mode
[  441.103783] br0: port 3(c3) entered disabled state
[  441.104084] c2 (unregistering): left allmulticast mode
[  441.104120] c2 (unregistering): left promiscuous mode
[  441.104151] br0: port 2(c2) entered disabled state
[  441.137347] sender: left allmulticast mode
[  441.137386] sender: left promiscuous mode
[  441.137417] br0: port 4(sender) entered disabled state