[  390.402075] bridge: filtering via arp/ip/ip6tables is no longer available by default. Update your scripts to load br_netfilter if you need this.
[  390.418275] br0: port 1(c1) entered blocking state
[  390.418368] br0: port 1(c1) entered disabled state
[  390.418406] c1: entered allmulticast mode
[  390.418461] c1: entered promiscuous mode
[  390.432180] br0: port 2(c2) entered blocking state
[  390.432249] br0: port 2(c2) entered disabled state
[  390.432284] c2: entered allmulticast mode
[  390.432327] c2: entered promiscuous mode
[  390.445574] br0: port 3(c3) entered blocking state
[  390.445616] br0: port 3(c3) entered disabled state
[  390.445657] c3: entered allmulticast mode
[  390.445703] c3: entered promiscuous mode
[  390.458660] br0: port 4(sender) entered blocking state
[  390.458699] br0: port 4(sender) entered disabled state
[  390.458731] sender: entered allmulticast mode
[  390.458781] sender: entered promiscuous mode
[  390.463736] br0: port 4(sender) entered blocking state
[  390.463773] br0: port 4(sender) entered forwarding state
[  390.463803] br0: port 3(c3) entered blocking state
[  390.463831] br0: port 3(c3) entered forwarding state
[  390.463861] br0: port 2(c2) entered blocking state
[  390.463889] br0: port 2(c2) entered forwarding state
[  390.463919] br0: port 1(c1) entered blocking state
[  390.463946] br0: port 1(c1) entered forwarding state
[  390.471022] Bridge firewalling registered
[  401.142744] br0: port 1(c1) entered disabled state
[  401.142931] c1 (unregistering): left allmulticast mode
[  401.142968] c1 (unregistering): left promiscuous mode
[  401.142999] br0: port 1(c1) entered disabled state
[  401.161713] br0: port 2(c2) entered disabled state
[  401.161869] c2 (unregistering): left allmulticast mode
[  401.161910] c2 (unregistering): left promiscuous mode
[  401.161947] br0: port 2(c2) entered disabled state
[  401.185731] br0: port 4(sender) entered disabled state
[  401.185823] br0: port 3(c3) entered disabled state
[  401.185958] sender (unregistering): left allmulticast mode
[  401.185991] sender (unregistering): left promiscuous mode
[  401.186016] br0: port 4(sender) entered disabled state
[  401.186190] c3 (unregistering): left allmulticast mode
[  401.186220] c3 (unregistering): left promiscuous mode
[  401.186258] br0: port 3(c3) entered disabled state