[  389.964588] bridge: filtering via arp/ip/ip6tables is no longer available by default. Update your scripts to load br_netfilter if you need this.
[  389.978864] br0: port 1(c1) entered blocking state
[  389.978895] br0: port 1(c1) entered disabled state
[  389.978921] c1: entered allmulticast mode
[  389.978957] c1: entered promiscuous mode
[  389.991827] br0: port 2(c2) entered blocking state
[  389.991884] br0: port 2(c2) entered disabled state
[  389.991943] c2: entered allmulticast mode
[  389.992011] c2: entered promiscuous mode
[  390.004876] br0: port 3(c3) entered blocking state
[  390.004907] br0: port 3(c3) entered disabled state
[  390.004931] c3: entered allmulticast mode
[  390.004966] c3: entered promiscuous mode
[  390.017769] br0: port 4(sender) entered blocking state
[  390.017827] br0: port 4(sender) entered disabled state
[  390.017885] sender: entered allmulticast mode
[  390.017958] sender: entered promiscuous mode
[  390.022990] br0: port 4(sender) entered blocking state
[  390.023046] br0: port 4(sender) entered forwarding state
[  390.023105] br0: port 3(c3) entered blocking state
[  390.023164] br0: port 3(c3) entered forwarding state
[  390.023222] br0: port 2(c2) entered blocking state
[  390.023277] br0: port 2(c2) entered forwarding state
[  390.023350] br0: port 1(c1) entered blocking state
[  390.023404] br0: port 1(c1) entered forwarding state
[  390.030292] Bridge firewalling registered
[  400.710530] br0: port 1(c1) entered disabled state
[  400.710734] c1 (unregistering): left allmulticast mode
[  400.710802] c1 (unregistering): left promiscuous mode
[  400.710830] br0: port 1(c1) entered disabled state
[  400.737404] br0: port 3(c3) entered disabled state
[  400.737473] br0: port 2(c2) entered disabled state
[  400.737582] c3 (unregistering): left allmulticast mode
[  400.737611] c3 (unregistering): left promiscuous mode
[  400.737632] br0: port 3(c3) entered disabled state
[  400.737902] c2 (unregistering): left allmulticast mode
[  400.738002] c2 (unregistering): left promiscuous mode
[  400.738031] br0: port 2(c2) entered disabled state
[  400.757377] sender: left allmulticast mode
[  400.757435] sender: left promiscuous mode
[  400.757472] br0: port 4(sender) entered disabled state