[  410.253701] bridge: filtering via arp/ip/ip6tables is no longer available by default. Update your scripts to load br_netfilter if you need this.
[  410.269716] br0: port 1(c1) entered blocking state
[  410.269788] br0: port 1(c1) entered disabled state
[  410.269863] c1: entered allmulticast mode
[  410.269946] c1: entered promiscuous mode
[  410.284834] br0: port 2(c2) entered blocking state
[  410.284875] br0: port 2(c2) entered disabled state
[  410.284909] c2: entered allmulticast mode
[  410.284980] c2: entered promiscuous mode
[  410.301013] br0: port 3(c3) entered blocking state
[  410.301081] br0: port 3(c3) entered disabled state
[  410.301150] c3: entered allmulticast mode
[  410.301232] c3: entered promiscuous mode
[  410.317017] br0: port 4(sender) entered blocking state
[  410.317061] br0: port 4(sender) entered disabled state
[  410.317091] sender: entered allmulticast mode
[  410.317141] sender: entered promiscuous mode
[  410.322904] br0: port 4(sender) entered blocking state
[  410.322987] br0: port 4(sender) entered forwarding state
[  410.323058] br0: port 3(c3) entered blocking state
[  410.323123] br0: port 3(c3) entered forwarding state
[  410.323190] br0: port 2(c2) entered blocking state
[  410.323254] br0: port 2(c2) entered forwarding state
[  410.323320] br0: port 1(c1) entered blocking state
[  410.323383] br0: port 1(c1) entered forwarding state
[  410.330342] Bridge firewalling registered
[  420.952996] br0: port 1(c1) entered disabled state
[  420.953277] c1 (unregistering): left allmulticast mode
[  420.953313] c1 (unregistering): left promiscuous mode
[  420.953348] br0: port 1(c1) entered disabled state
[  420.969162] br0: port 2(c2) entered disabled state
[  420.969395] c2 (unregistering): left allmulticast mode
[  420.969439] c2 (unregistering): left promiscuous mode
[  420.969470] br0: port 2(c2) entered disabled state
[  420.990136] br0: port 3(c3) entered disabled state
[  420.990385] c3 (unregistering): left allmulticast mode
[  420.990432] c3 (unregistering): left promiscuous mode
[  420.990466] br0: port 3(c3) entered disabled state
[  421.004168] br0: port 4(sender) entered disabled state
[  421.004375] sender (unregistering): left allmulticast mode
[  421.004414] sender (unregistering): left promiscuous mode
[  421.004447] br0: port 4(sender) entered disabled state