[  419.752237] bridge: filtering via arp/ip/ip6tables is no longer available by default. Update your scripts to load br_netfilter if you need this.
[  419.767872] br0: port 1(c1) entered blocking state
[  419.767908] br0: port 1(c1) entered disabled state
[  419.767944] c1: entered allmulticast mode
[  419.767989] c1: entered promiscuous mode
[  419.782422] br0: port 2(c2) entered blocking state
[  419.782455] br0: port 2(c2) entered disabled state
[  419.782494] c2: entered allmulticast mode
[  419.782537] c2: entered promiscuous mode
[  419.796913] br0: port 3(c3) entered blocking state
[  419.796948] br0: port 3(c3) entered disabled state
[  419.796982] c3: entered allmulticast mode
[  419.797033] c3: entered promiscuous mode
[  419.811299] br0: port 4(sender) entered blocking state
[  419.811330] br0: port 4(sender) entered disabled state
[  419.811370] sender: entered allmulticast mode
[  419.811419] sender: entered promiscuous mode
[  419.816897] br0: port 4(sender) entered blocking state
[  419.816932] br0: port 4(sender) entered forwarding state
[  419.816964] br0: port 3(c3) entered blocking state
[  419.816994] br0: port 3(c3) entered forwarding state
[  419.817028] br0: port 2(c2) entered blocking state
[  419.817058] br0: port 2(c2) entered forwarding state
[  419.817088] br0: port 1(c1) entered blocking state
[  419.817118] br0: port 1(c1) entered forwarding state
[  419.823636] Bridge firewalling registered
[  430.469545] br0: port 1(c1) entered disabled state
[  430.469826] c1 (unregistering): left allmulticast mode
[  430.469858] c1 (unregistering): left promiscuous mode
[  430.469891] br0: port 1(c1) entered disabled state
[  430.485110] br0: port 2(c2) entered disabled state
[  430.485280] c2 (unregistering): left allmulticast mode
[  430.485312] c2 (unregistering): left promiscuous mode
[  430.485345] br0: port 2(c2) entered disabled state
[  430.504243] br0: port 3(c3) entered disabled state
[  430.504407] c3 (unregistering): left allmulticast mode
[  430.504438] c3 (unregistering): left promiscuous mode
[  430.504471] br0: port 3(c3) entered disabled state
[  430.523073] sender: left allmulticast mode
[  430.523101] sender: left promiscuous mode
[  430.523131] br0: port 4(sender) entered disabled state