[  411.052722] bridge: filtering via arp/ip/ip6tables is no longer available by default. Update your scripts to load br_netfilter if you need this.
[  411.068245] br0: port 1(c1) entered blocking state
[  411.068320] br0: port 1(c1) entered disabled state
[  411.068389] c1: entered allmulticast mode
[  411.068481] c1: entered promiscuous mode
[  411.083062] br0: port 2(c2) entered blocking state
[  411.083136] br0: port 2(c2) entered disabled state
[  411.083204] c2: entered allmulticast mode
[  411.083287] c2: entered promiscuous mode
[  411.097682] br0: port 3(c3) entered blocking state
[  411.097716] br0: port 3(c3) entered disabled state
[  411.097751] c3: entered allmulticast mode
[  411.097797] c3: entered promiscuous mode
[  411.112027] br0: port 4(sender) entered blocking state
[  411.112098] br0: port 4(sender) entered disabled state
[  411.112166] sender: entered allmulticast mode
[  411.112254] sender: entered promiscuous mode
[  411.117794] br0: port 4(sender) entered blocking state
[  411.117830] br0: port 4(sender) entered forwarding state
[  411.117870] br0: port 3(c3) entered blocking state
[  411.117901] br0: port 3(c3) entered forwarding state
[  411.117933] br0: port 2(c2) entered blocking state
[  411.117964] br0: port 2(c2) entered forwarding state
[  411.117992] br0: port 1(c1) entered blocking state
[  411.118022] br0: port 1(c1) entered forwarding state
[  411.124487] Bridge firewalling registered
[  421.723248] br0: port 1(c1) entered disabled state
[  421.723454] c1 (unregistering): left allmulticast mode
[  421.723490] c1 (unregistering): left promiscuous mode
[  421.723527] br0: port 1(c1) entered disabled state
[  421.739929] br0: port 2(c2) entered disabled state
[  421.740081] c2 (unregistering): left allmulticast mode
[  421.740108] c2 (unregistering): left promiscuous mode
[  421.740141] br0: port 2(c2) entered disabled state
[  421.753954] br0: port 3(c3) entered disabled state
[  421.754108] c3 (unregistering): left allmulticast mode
[  421.754139] c3 (unregistering): left promiscuous mode
[  421.754173] br0: port 3(c3) entered disabled state
[  421.768947] br0: port 4(sender) entered disabled state
[  421.769083] sender (unregistering): left allmulticast mode
[  421.769116] sender (unregistering): left promiscuous mode
[  421.769148] br0: port 4(sender) entered disabled state