[  390.189743] bridge: filtering via arp/ip/ip6tables is no longer available by default. Update your scripts to load br_netfilter if you need this.
[  390.203998] br0: port 1(c1) entered blocking state
[  390.204055] br0: port 1(c1) entered disabled state
[  390.204088] c1: entered allmulticast mode
[  390.204132] c1: entered promiscuous mode
[  390.216773] br0: port 2(c2) entered blocking state
[  390.216817] br0: port 2(c2) entered disabled state
[  390.216860] c2: entered allmulticast mode
[  390.216899] c2: entered promiscuous mode
[  390.229385] br0: port 3(c3) entered blocking state
[  390.229425] br0: port 3(c3) entered disabled state
[  390.229455] c3: entered allmulticast mode
[  390.229494] c3: entered promiscuous mode
[  390.242092] br0: port 4(sender) entered blocking state
[  390.242131] br0: port 4(sender) entered disabled state
[  390.242161] sender: entered allmulticast mode
[  390.242206] sender: entered promiscuous mode
[  390.247119] br0: port 4(sender) entered blocking state
[  390.247156] br0: port 4(sender) entered forwarding state
[  390.247186] br0: port 3(c3) entered blocking state
[  390.247215] br0: port 3(c3) entered forwarding state
[  390.247245] br0: port 2(c2) entered blocking state
[  390.247274] br0: port 2(c2) entered forwarding state
[  390.247309] br0: port 1(c1) entered blocking state
[  390.247341] br0: port 1(c1) entered forwarding state
[  390.254158] Bridge firewalling registered
[  400.875152] br0: port 1(c1) entered disabled state
[  400.875354] c1 (unregistering): left allmulticast mode
[  400.875387] c1 (unregistering): left promiscuous mode
[  400.875413] br0: port 1(c1) entered disabled state
[  400.900103] br0: port 3(c3) entered disabled state
[  400.900184] br0: port 2(c2) entered disabled state
[  400.900338] c3 (unregistering): left allmulticast mode
[  400.900374] c3 (unregistering): left promiscuous mode
[  400.900401] br0: port 3(c3) entered disabled state
[  400.900589] c2 (unregistering): left allmulticast mode
[  400.900620] c2 (unregistering): left promiscuous mode
[  400.900654] br0: port 2(c2) entered disabled state
[  400.920087] br0: port 4(sender) entered disabled state
[  400.920225] sender (unregistering): left allmulticast mode
[  400.920261] sender (unregistering): left promiscuous mode
[  400.920298] br0: port 4(sender) entered disabled state