[  371.595890] bridge: filtering via arp/ip/ip6tables is no longer available by default. Update your scripts to load br_netfilter if you need this.
[  371.610100] br0: port 1(c1) entered blocking state
[  371.610140] br0: port 1(c1) entered disabled state
[  371.610194] c1: entered allmulticast mode
[  371.610253] c1: entered promiscuous mode
[  371.622104] br0: port 2(c2) entered blocking state
[  371.622152] br0: port 2(c2) entered disabled state
[  371.622213] c2: entered allmulticast mode
[  371.622276] c2: entered promiscuous mode
[  371.634065] br0: port 3(c3) entered blocking state
[  371.634099] br0: port 3(c3) entered disabled state
[  371.634149] c3: entered allmulticast mode
[  371.634203] c3: entered promiscuous mode
[  371.645901] br0: port 4(sender) entered blocking state
[  371.645948] br0: port 4(sender) entered disabled state
[  371.646014] sender: entered allmulticast mode
[  371.646092] sender: entered promiscuous mode
[  371.650669] br0: port 4(sender) entered blocking state
[  371.650706] br0: port 4(sender) entered forwarding state
[  371.650753] br0: port 3(c3) entered blocking state
[  371.650806] br0: port 3(c3) entered forwarding state
[  371.650867] br0: port 2(c2) entered blocking state
[  371.650911] br0: port 2(c2) entered forwarding state
[  371.650952] br0: port 1(c1) entered blocking state
[  371.651007] br0: port 1(c1) entered forwarding state
[  371.657591] Bridge firewalling registered
[  382.262966] br0: port 1(c1) entered disabled state
[  382.263206] c1 (unregistering): left allmulticast mode
[  382.263296] c1 (unregistering): left promiscuous mode
[  382.263345] br0: port 1(c1) entered disabled state
[  382.285957] br0: port 2(c2) entered disabled state
[  382.286143] c2 (unregistering): left allmulticast mode
[  382.286229] c2 (unregistering): left promiscuous mode
[  382.286313] br0: port 2(c2) entered disabled state
[  382.306951] sender: left allmulticast mode
[  382.307017] sender: left promiscuous mode
[  382.307102] br0: port 4(sender) entered disabled state
[  382.307201] c3: left allmulticast mode
[  382.307256] c3: left promiscuous mode
[  382.307385] br0: port 3(c3) entered disabled state