[  418.820160] bridge: filtering via arp/ip/ip6tables is no longer available by default. Update your scripts to load br_netfilter if you need this.
[  418.837585] br0: port 1(c1) entered blocking state
[  418.837628] br0: port 1(c1) entered disabled state
[  418.837661] c1: entered allmulticast mode
[  418.837702] c1: entered promiscuous mode
[  418.850923] br0: port 2(c2) entered blocking state
[  418.850959] br0: port 2(c2) entered disabled state
[  418.850989] c2: entered allmulticast mode
[  418.851033] c2: entered promiscuous mode
[  418.864413] br0: port 3(c3) entered blocking state
[  418.864441] br0: port 3(c3) entered disabled state
[  418.864471] c3: entered allmulticast mode
[  418.864510] c3: entered promiscuous mode
[  418.877774] br0: port 4(sender) entered blocking state
[  418.877805] br0: port 4(sender) entered disabled state
[  418.877834] sender: entered allmulticast mode
[  418.877871] sender: entered promiscuous mode
[  418.882562] br0: port 4(sender) entered blocking state
[  418.882596] br0: port 4(sender) entered forwarding state
[  418.882623] br0: port 3(c3) entered blocking state
[  418.882652] br0: port 3(c3) entered forwarding state
[  418.882680] br0: port 2(c2) entered blocking state
[  418.882701] br0: port 2(c2) entered forwarding state
[  418.882725] br0: port 1(c1) entered blocking state
[  418.882747] br0: port 1(c1) entered forwarding state
[  418.890331] Bridge firewalling registered
[  429.511694] br0: port 1(c1) entered disabled state
[  429.511948] c1 (unregistering): left allmulticast mode
[  429.512021] c1 (unregistering): left promiscuous mode
[  429.512104] br0: port 1(c1) entered disabled state
[  429.537705] br0: port 2(c2) entered disabled state
[  429.537977] c2 (unregistering): left allmulticast mode
[  429.538042] c2 (unregistering): left promiscuous mode
[  429.538123] br0: port 2(c2) entered disabled state
[  429.559677] sender: left allmulticast mode
[  429.559776] sender: left promiscuous mode
[  429.559856] br0: port 4(sender) entered disabled state
[  429.560052] c3: left allmulticast mode
[  429.560157] c3: left promiscuous mode
[  429.560234] br0: port 3(c3) entered disabled state