[  391.128793] bridge: filtering via arp/ip/ip6tables is no longer available by default. Update your scripts to load br_netfilter if you need this.
[  391.143958] br0: port 1(c1) entered blocking state
[  391.144023] br0: port 1(c1) entered disabled state
[  391.144090] c1: entered allmulticast mode
[  391.144167] c1: entered promiscuous mode
[  391.156830] br0: port 2(c2) entered blocking state
[  391.156893] br0: port 2(c2) entered disabled state
[  391.156959] c2: entered allmulticast mode
[  391.157041] c2: entered promiscuous mode
[  391.169688] br0: port 3(c3) entered blocking state
[  391.169732] br0: port 3(c3) entered disabled state
[  391.169773] c3: entered allmulticast mode
[  391.169814] c3: entered promiscuous mode
[  391.182553] br0: port 4(sender) entered blocking state
[  391.182600] br0: port 4(sender) entered disabled state
[  391.182635] sender: entered allmulticast mode
[  391.182687] sender: entered promiscuous mode
[  391.187746] br0: port 4(sender) entered blocking state
[  391.187786] br0: port 4(sender) entered forwarding state
[  391.187826] br0: port 3(c3) entered blocking state
[  391.187864] br0: port 3(c3) entered forwarding state
[  391.187897] br0: port 2(c2) entered blocking state
[  391.187931] br0: port 2(c2) entered forwarding state
[  391.187967] br0: port 1(c1) entered blocking state
[  391.188000] br0: port 1(c1) entered forwarding state
[  391.194882] Bridge firewalling registered
[  401.820766] br0: port 1(c1) entered disabled state
[  401.821026] c1 (unregistering): left allmulticast mode
[  401.821072] c1 (unregistering): left promiscuous mode
[  401.821106] br0: port 1(c1) entered disabled state
[  401.847536] br0: port 3(c3) entered disabled state
[  401.847630] br0: port 2(c2) entered disabled state
[  401.847995] c3 (unregistering): left allmulticast mode
[  401.848105] c3 (unregistering): left promiscuous mode
[  401.848152] br0: port 3(c3) entered disabled state
[  401.848402] c2 (unregistering): left allmulticast mode
[  401.848452] c2 (unregistering): left promiscuous mode
[  401.848491] br0: port 2(c2) entered disabled state
[  401.870510] br0: port 4(sender) entered disabled state
[  401.870787] sender (unregistering): left allmulticast mode
[  401.870859] sender (unregistering): left promiscuous mode
[  401.870901] br0: port 4(sender) entered disabled state