[  417.101759] bridge: filtering via arp/ip/ip6tables is no longer available by default. Update your scripts to load br_netfilter if you need this.
[  417.118346] br0: port 1(c1) entered blocking state
[  417.118388] br0: port 1(c1) entered disabled state
[  417.118425] c1: entered allmulticast mode
[  417.118471] c1: entered promiscuous mode
[  417.133627] br0: port 2(c2) entered blocking state
[  417.133668] br0: port 2(c2) entered disabled state
[  417.133702] c2: entered allmulticast mode
[  417.133750] c2: entered promiscuous mode
[  417.148864] br0: port 3(c3) entered blocking state
[  417.148902] br0: port 3(c3) entered disabled state
[  417.148938] c3: entered allmulticast mode
[  417.148988] c3: entered promiscuous mode
[  417.164053] br0: port 4(sender) entered blocking state
[  417.164092] br0: port 4(sender) entered disabled state
[  417.164129] sender: entered allmulticast mode
[  417.164178] sender: entered promiscuous mode
[  417.170110] br0: port 4(sender) entered blocking state
[  417.170151] br0: port 4(sender) entered forwarding state
[  417.170186] br0: port 3(c3) entered blocking state
[  417.170218] br0: port 3(c3) entered forwarding state
[  417.170250] br0: port 2(c2) entered blocking state
[  417.170283] br0: port 2(c2) entered forwarding state
[  417.170314] br0: port 1(c1) entered blocking state
[  417.170343] br0: port 1(c1) entered forwarding state
[  417.177392] Bridge firewalling registered
[  427.785756] br0: port 1(c1) entered disabled state
[  427.786062] c1 (unregistering): left allmulticast mode
[  427.786095] c1 (unregistering): left promiscuous mode
[  427.786122] br0: port 1(c1) entered disabled state
[  427.800942] br0: port 2(c2) entered disabled state
[  427.801095] c2 (unregistering): left allmulticast mode
[  427.801126] c2 (unregistering): left promiscuous mode
[  427.801154] br0: port 2(c2) entered disabled state
[  427.815001] br0: port 3(c3) entered disabled state
[  427.815158] c3 (unregistering): left allmulticast mode
[  427.815188] c3 (unregistering): left promiscuous mode
[  427.815219] br0: port 3(c3) entered disabled state
[  427.831002] br0: port 4(sender) entered disabled state
[  427.831188] sender (unregistering): left allmulticast mode
[  427.831229] sender (unregistering): left promiscuous mode
[  427.831260] br0: port 4(sender) entered disabled state