[  412.895808] bridge: filtering via arp/ip/ip6tables is no longer available by default. Update your scripts to load br_netfilter if you need this.
[  412.910815] br0: port 1(c1) entered blocking state
[  412.910881] br0: port 1(c1) entered disabled state
[  412.910932] c1: entered allmulticast mode
[  412.910975] c1: entered promiscuous mode
[  412.924776] br0: port 2(c2) entered blocking state
[  412.924806] br0: port 2(c2) entered disabled state
[  412.924834] c2: entered allmulticast mode
[  412.924878] c2: entered promiscuous mode
[  412.938472] br0: port 3(c3) entered blocking state
[  412.938500] br0: port 3(c3) entered disabled state
[  412.938536] c3: entered allmulticast mode
[  412.938572] c3: entered promiscuous mode
[  412.952116] br0: port 4(sender) entered blocking state
[  412.952144] br0: port 4(sender) entered disabled state
[  412.952177] sender: entered allmulticast mode
[  412.952230] sender: entered promiscuous mode
[  412.957532] br0: port 4(sender) entered blocking state
[  412.957562] br0: port 4(sender) entered forwarding state
[  412.957622] br0: port 3(c3) entered blocking state
[  412.957666] br0: port 3(c3) entered forwarding state
[  412.957720] br0: port 2(c2) entered blocking state
[  412.957772] br0: port 2(c2) entered forwarding state
[  412.957874] br0: port 1(c1) entered blocking state
[  412.957919] br0: port 1(c1) entered forwarding state
[  412.964174] Bridge firewalling registered
[  423.578837] br0: port 1(c1) entered disabled state
[  423.579113] c1 (unregistering): left allmulticast mode
[  423.579152] c1 (unregistering): left promiscuous mode
[  423.579173] br0: port 1(c1) entered disabled state
[  423.608835] br0: port 3(c3) entered disabled state
[  423.608913] br0: port 2(c2) entered disabled state
[  423.609192] c3 (unregistering): left allmulticast mode
[  423.609229] c3 (unregistering): left promiscuous mode
[  423.609256] br0: port 3(c3) entered disabled state
[  423.609665] c2 (unregistering): left allmulticast mode
[  423.609699] c2 (unregistering): left promiscuous mode
[  423.609757] br0: port 2(c2) entered disabled state
[  423.642826] sender: left allmulticast mode
[  423.642881] sender: left promiscuous mode
[  423.642927] br0: port 4(sender) entered disabled state