[  430.485211] bridge: filtering via arp/ip/ip6tables is no longer available by default. Update your scripts to load br_netfilter if you need this.
[  430.502235] br0: port 1(c1) entered blocking state
[  430.502272] br0: port 1(c1) entered disabled state
[  430.502310] c1: entered allmulticast mode
[  430.502356] c1: entered promiscuous mode
[  430.518051] br0: port 2(c2) entered blocking state
[  430.518130] br0: port 2(c2) entered disabled state
[  430.518207] c2: entered allmulticast mode
[  430.518301] c2: entered promiscuous mode
[  430.534455] br0: port 3(c3) entered blocking state
[  430.534528] br0: port 3(c3) entered disabled state
[  430.534603] c3: entered allmulticast mode
[  430.534703] c3: entered promiscuous mode
[  430.550285] br0: port 4(sender) entered blocking state
[  430.550361] br0: port 4(sender) entered disabled state
[  430.550436] sender: entered allmulticast mode
[  430.550544] sender: entered promiscuous mode
[  430.556662] br0: port 4(sender) entered blocking state
[  430.556697] br0: port 4(sender) entered forwarding state
[  430.556744] br0: port 3(c3) entered blocking state
[  430.556774] br0: port 3(c3) entered forwarding state
[  430.556807] br0: port 2(c2) entered blocking state
[  430.556837] br0: port 2(c2) entered forwarding state
[  430.556868] br0: port 1(c1) entered blocking state
[  430.556899] br0: port 1(c1) entered forwarding state
[  430.563796] Bridge firewalling registered
[  441.173081] br0: port 1(c1) entered disabled state
[  441.173401] c1 (unregistering): left allmulticast mode
[  441.173442] c1 (unregistering): left promiscuous mode
[  441.173482] br0: port 1(c1) entered disabled state
[  441.190157] br0: port 2(c2) entered disabled state
[  441.190392] c2 (unregistering): left allmulticast mode
[  441.190431] c2 (unregistering): left promiscuous mode
[  441.190464] br0: port 2(c2) entered disabled state
[  441.205169] br0: port 3(c3) entered disabled state
[  441.205405] c3 (unregistering): left allmulticast mode
[  441.205454] c3 (unregistering): left promiscuous mode
[  441.205488] br0: port 3(c3) entered disabled state
[  441.218092] br0: port 4(sender) entered disabled state
[  441.218260] sender (unregistering): left allmulticast mode
[  441.218363] sender (unregistering): left promiscuous mode
[  441.218404] br0: port 4(sender) entered disabled state