[  430.971515] bridge: filtering via arp/ip/ip6tables is no longer available by default. Update your scripts to load br_netfilter if you need this.
[  430.987345] br0: port 1(c1) entered blocking state
[  430.987383] br0: port 1(c1) entered disabled state
[  430.987422] c1: entered allmulticast mode
[  430.987476] c1: entered promiscuous mode
[  431.002252] br0: port 2(c2) entered blocking state
[  431.002290] br0: port 2(c2) entered disabled state
[  431.002325] c2: entered allmulticast mode
[  431.002374] c2: entered promiscuous mode
[  431.016959] br0: port 3(c3) entered blocking state
[  431.016994] br0: port 3(c3) entered disabled state
[  431.017037] c3: entered allmulticast mode
[  431.017085] c3: entered promiscuous mode
[  431.031691] br0: port 4(sender) entered blocking state
[  431.031726] br0: port 4(sender) entered disabled state
[  431.031763] sender: entered allmulticast mode
[  431.031811] sender: entered promiscuous mode
[  431.037515] br0: port 4(sender) entered blocking state
[  431.037549] br0: port 4(sender) entered forwarding state
[  431.037591] br0: port 3(c3) entered blocking state
[  431.037620] br0: port 3(c3) entered forwarding state
[  431.037650] br0: port 2(c2) entered blocking state
[  431.037680] br0: port 2(c2) entered forwarding state
[  431.037709] br0: port 1(c1) entered blocking state
[  431.037733] br0: port 1(c1) entered forwarding state
[  431.044578] Bridge firewalling registered
[  441.698726] br0: port 1(c1) entered disabled state
[  441.699123] c1 (unregistering): left allmulticast mode
[  441.699192] c1 (unregistering): left promiscuous mode
[  441.699255] br0: port 1(c1) entered disabled state
[  441.711353] br0: port 2(c2) entered disabled state
[  441.711579] c2 (unregistering): left allmulticast mode
[  441.711648] c2 (unregistering): left promiscuous mode
[  441.711758] br0: port 2(c2) entered disabled state
[  441.725099] br0: port 3(c3) entered disabled state
[  441.725382] c3 (unregistering): left allmulticast mode
[  441.725482] c3 (unregistering): left promiscuous mode
[  441.725547] br0: port 3(c3) entered disabled state
[  441.737206] br0: port 4(sender) entered disabled state
[  441.737432] sender (unregistering): left allmulticast mode
[  441.737502] sender (unregistering): left promiscuous mode
[  441.737593] br0: port 4(sender) entered disabled state