[  390.011370] bridge: filtering via arp/ip/ip6tables is no longer available by default. Update your scripts to load br_netfilter if you need this.
[  390.024238] br0: port 1(c1) entered blocking state
[  390.024284] br0: port 1(c1) entered disabled state
[  390.024323] c1: entered allmulticast mode
[  390.024364] c1: entered promiscuous mode
[  390.036708] br0: port 2(c2) entered blocking state
[  390.036778] br0: port 2(c2) entered disabled state
[  390.036846] c2: entered allmulticast mode
[  390.036925] c2: entered promiscuous mode
[  390.049034] br0: port 3(c3) entered blocking state
[  390.049069] br0: port 3(c3) entered disabled state
[  390.049112] c3: entered allmulticast mode
[  390.049150] c3: entered promiscuous mode
[  390.061381] br0: port 4(sender) entered blocking state
[  390.061450] br0: port 4(sender) entered disabled state
[  390.061524] sender: entered allmulticast mode
[  390.061614] sender: entered promiscuous mode
[  390.066406] br0: port 4(sender) entered blocking state
[  390.066443] br0: port 4(sender) entered forwarding state
[  390.066474] br0: port 3(c3) entered blocking state
[  390.066507] br0: port 3(c3) entered forwarding state
[  390.066536] br0: port 2(c2) entered blocking state
[  390.066571] br0: port 2(c2) entered forwarding state
[  390.066600] br0: port 1(c1) entered blocking state
[  390.066630] br0: port 1(c1) entered forwarding state
[  390.073334] Bridge firewalling registered
[  400.747794] br0: port 1(c1) entered disabled state
[  400.748275] c1 (unregistering): left allmulticast mode
[  400.748348] c1 (unregistering): left promiscuous mode
[  400.748382] br0: port 1(c1) entered disabled state
[  400.774610] br0: port 3(c3) entered disabled state
[  400.774705] br0: port 2(c2) entered disabled state
[  400.774973] c3 (unregistering): left allmulticast mode
[  400.775034] c3 (unregistering): left promiscuous mode
[  400.775068] br0: port 3(c3) entered disabled state
[  400.775349] c2 (unregistering): left allmulticast mode
[  400.775384] c2 (unregistering): left promiscuous mode
[  400.775412] br0: port 2(c2) entered disabled state
[  400.793570] sender: left allmulticast mode
[  400.793607] sender: left promiscuous mode
[  400.793645] br0: port 4(sender) entered disabled state