[  455.992222] bridge: filtering via arp/ip/ip6tables is no longer available by default. Update your scripts to load br_netfilter if you need this.
[  456.009271] br0: port 1(c1) entered blocking state
[  456.009309] br0: port 1(c1) entered disabled state
[  456.009346] c1: entered allmulticast mode
[  456.009402] c1: entered promiscuous mode
[  456.024561] br0: port 2(c2) entered blocking state
[  456.024595] br0: port 2(c2) entered disabled state
[  456.024633] c2: entered allmulticast mode
[  456.024692] c2: entered promiscuous mode
[  456.039308] br0: port 3(c3) entered blocking state
[  456.039341] br0: port 3(c3) entered disabled state
[  456.039375] c3: entered allmulticast mode
[  456.039429] c3: entered promiscuous mode
[  456.053890] br0: port 4(sender) entered blocking state
[  456.053956] br0: port 4(sender) entered disabled state
[  456.054022] sender: entered allmulticast mode
[  456.054111] sender: entered promiscuous mode
[  456.059835] br0: port 4(sender) entered blocking state
[  456.059900] br0: port 4(sender) entered forwarding state
[  456.059967] br0: port 3(c3) entered blocking state
[  456.060028] br0: port 3(c3) entered forwarding state
[  456.060099] br0: port 2(c2) entered blocking state
[  456.060161] br0: port 2(c2) entered forwarding state
[  456.060224] br0: port 1(c1) entered blocking state
[  456.060285] br0: port 1(c1) entered forwarding state
[  456.067184] Bridge firewalling registered
[  466.673826] br0: port 1(c1) entered disabled state
[  466.674099] c1 (unregistering): left allmulticast mode
[  466.674212] c1 (unregistering): left promiscuous mode
[  466.674282] br0: port 1(c1) entered disabled state
[  466.688163] br0: port 2(c2) entered disabled state
[  466.688357] c2 (unregistering): left allmulticast mode
[  466.688426] c2 (unregistering): left promiscuous mode
[  466.688518] br0: port 2(c2) entered disabled state
[  466.706122] br0: port 3(c3) entered disabled state
[  466.706313] c3 (unregistering): left allmulticast mode
[  466.706382] c3 (unregistering): left promiscuous mode
[  466.706454] br0: port 3(c3) entered disabled state
[  466.726106] sender: left allmulticast mode
[  466.726163] sender: left promiscuous mode
[  466.726256] br0: port 4(sender) entered disabled state