[  461.386487] bridge: filtering via arp/ip/ip6tables is no longer available by default. Update your scripts to load br_netfilter if you need this.
[  461.401782] br0: port 1(c1) entered blocking state
[  461.401823] br0: port 1(c1) entered disabled state
[  461.401856] c1: entered allmulticast mode
[  461.401906] c1: entered promiscuous mode
[  461.416202] br0: port 2(c2) entered blocking state
[  461.416241] br0: port 2(c2) entered disabled state
[  461.416272] c2: entered allmulticast mode
[  461.416313] c2: entered promiscuous mode
[  461.430733] br0: port 3(c3) entered blocking state
[  461.430776] br0: port 3(c3) entered disabled state
[  461.430811] c3: entered allmulticast mode
[  461.430858] c3: entered promiscuous mode
[  461.445122] br0: port 4(sender) entered blocking state
[  461.445160] br0: port 4(sender) entered disabled state
[  461.445196] sender: entered allmulticast mode
[  461.445246] sender: entered promiscuous mode
[  461.450825] br0: port 4(sender) entered blocking state
[  461.450856] br0: port 4(sender) entered forwarding state
[  461.450895] br0: port 3(c3) entered blocking state
[  461.450927] br0: port 3(c3) entered forwarding state
[  461.450954] br0: port 2(c2) entered blocking state
[  461.450986] br0: port 2(c2) entered forwarding state
[  461.451016] br0: port 1(c1) entered blocking state
[  461.451039] br0: port 1(c1) entered forwarding state
[  461.457453] Bridge firewalling registered
[  472.086298] br0: port 1(c1) entered disabled state
[  472.086633] c1 (unregistering): left allmulticast mode
[  472.086667] c1 (unregistering): left promiscuous mode
[  472.086700] br0: port 1(c1) entered disabled state
[  472.103109] br0: port 2(c2) entered disabled state
[  472.103269] c2 (unregistering): left allmulticast mode
[  472.103298] c2 (unregistering): left promiscuous mode
[  472.103327] br0: port 2(c2) entered disabled state
[  472.123089] br0: port 4(sender) entered disabled state
[  472.123156] br0: port 3(c3) entered disabled state
[  472.123300] sender (unregistering): left allmulticast mode
[  472.123331] sender (unregistering): left promiscuous mode
[  472.123359] br0: port 4(sender) entered disabled state
[  472.123583] c3 (unregistering): left allmulticast mode
[  472.123613] c3 (unregistering): left promiscuous mode
[  472.123641] br0: port 3(c3) entered disabled state