[  411.365358] bridge: filtering via arp/ip/ip6tables is no longer available by default. Update your scripts to load br_netfilter if you need this.
[  411.380745] br0: port 1(c1) entered blocking state
[  411.380818] br0: port 1(c1) entered disabled state
[  411.380887] c1: entered allmulticast mode
[  411.380974] c1: entered promiscuous mode
[  411.393803] br0: port 2(c2) entered blocking state
[  411.393873] br0: port 2(c2) entered disabled state
[  411.393937] c2: entered allmulticast mode
[  411.394025] c2: entered promiscuous mode
[  411.406901] br0: port 3(c3) entered blocking state
[  411.406970] br0: port 3(c3) entered disabled state
[  411.407044] c3: entered allmulticast mode
[  411.407119] c3: entered promiscuous mode
[  411.419894] br0: port 4(sender) entered blocking state
[  411.419959] br0: port 4(sender) entered disabled state
[  411.420031] sender: entered allmulticast mode
[  411.420113] sender: entered promiscuous mode
[  411.425077] br0: port 4(sender) entered blocking state
[  411.425119] br0: port 4(sender) entered forwarding state
[  411.425164] br0: port 3(c3) entered blocking state
[  411.425197] br0: port 3(c3) entered forwarding state
[  411.425230] br0: port 2(c2) entered blocking state
[  411.425263] br0: port 2(c2) entered forwarding state
[  411.425289] br0: port 1(c1) entered blocking state
[  411.425321] br0: port 1(c1) entered forwarding state
[  411.432325] Bridge firewalling registered
[  422.086519] br0: port 1(c1) entered disabled state
[  422.086713] c1 (unregistering): left allmulticast mode
[  422.086749] c1 (unregistering): left promiscuous mode
[  422.086783] br0: port 1(c1) entered disabled state
[  422.113512] br0: port 3(c3) entered disabled state
[  422.113601] br0: port 2(c2) entered disabled state
[  422.113724] c3 (unregistering): left allmulticast mode
[  422.113755] c3 (unregistering): left promiscuous mode
[  422.113787] br0: port 3(c3) entered disabled state
[  422.114030] c2 (unregistering): left allmulticast mode
[  422.114061] c2 (unregistering): left promiscuous mode
[  422.114087] br0: port 2(c2) entered disabled state
[  422.135526] sender: left allmulticast mode
[  422.135568] sender: left promiscuous mode
[  422.135598] br0: port 4(sender) entered disabled state