[  424.075422] bridge: filtering via arp/ip/ip6tables is no longer available by default. Update your scripts to load br_netfilter if you need this.
[  424.091710] br0: port 1(c1) entered blocking state
[  424.091756] br0: port 1(c1) entered disabled state
[  424.091793] c1: entered allmulticast mode
[  424.091843] c1: entered promiscuous mode
[  424.107923] br0: port 2(c2) entered blocking state
[  424.107963] br0: port 2(c2) entered disabled state
[  424.107997] c2: entered allmulticast mode
[  424.108047] c2: entered promiscuous mode
[  424.123886] br0: port 3(c3) entered blocking state
[  424.123922] br0: port 3(c3) entered disabled state
[  424.123961] c3: entered allmulticast mode
[  424.124010] c3: entered promiscuous mode
[  424.139397] br0: port 4(sender) entered blocking state
[  424.139436] br0: port 4(sender) entered disabled state
[  424.139474] sender: entered allmulticast mode
[  424.139527] sender: entered promiscuous mode
[  424.145500] br0: port 4(sender) entered blocking state
[  424.145542] br0: port 4(sender) entered forwarding state
[  424.145582] br0: port 3(c3) entered blocking state
[  424.145621] br0: port 3(c3) entered forwarding state
[  424.145649] br0: port 2(c2) entered blocking state
[  424.145681] br0: port 2(c2) entered forwarding state
[  424.145715] br0: port 1(c1) entered blocking state
[  424.145745] br0: port 1(c1) entered forwarding state
[  424.153137] Bridge firewalling registered
[  434.761166] br0: port 1(c1) entered disabled state
[  434.761351] c1 (unregistering): left allmulticast mode
[  434.761380] c1 (unregistering): left promiscuous mode
[  434.761416] br0: port 1(c1) entered disabled state
[  434.785123] br0: port 2(c2) entered disabled state
[  434.785281] c2 (unregistering): left allmulticast mode
[  434.785313] c2 (unregistering): left promiscuous mode
[  434.785348] br0: port 2(c2) entered disabled state
[  434.809100] sender: left allmulticast mode
[  434.809135] sender: left promiscuous mode
[  434.809170] br0: port 4(sender) entered disabled state
[  434.809267] c3: left allmulticast mode
[  434.809290] c3: left promiscuous mode
[  434.809315] br0: port 3(c3) entered disabled state