[  402.664675] bridge: filtering via arp/ip/ip6tables is no longer available by default. Update your scripts to load br_netfilter if you need this.
[  402.678717] br0: port 1(c1) entered blocking state
[  402.678794] br0: port 1(c1) entered disabled state
[  402.678865] c1: entered allmulticast mode
[  402.678951] c1: entered promiscuous mode
[  402.691887] br0: port 2(c2) entered blocking state
[  402.691932] br0: port 2(c2) entered disabled state
[  402.691969] c2: entered allmulticast mode
[  402.692015] c2: entered promiscuous mode
[  402.704833] br0: port 3(c3) entered blocking state
[  402.704867] br0: port 3(c3) entered disabled state
[  402.704894] c3: entered allmulticast mode
[  402.704931] c3: entered promiscuous mode
[  402.717535] br0: port 4(sender) entered blocking state
[  402.717598] br0: port 4(sender) entered disabled state
[  402.717668] sender: entered allmulticast mode
[  402.717769] sender: entered promiscuous mode
[  402.722876] br0: port 4(sender) entered blocking state
[  402.722943] br0: port 4(sender) entered forwarding state
[  402.723013] br0: port 3(c3) entered blocking state
[  402.723079] br0: port 3(c3) entered forwarding state
[  402.723147] br0: port 2(c2) entered blocking state
[  402.723213] br0: port 2(c2) entered forwarding state
[  402.723290] br0: port 1(c1) entered blocking state
[  402.723356] br0: port 1(c1) entered forwarding state
[  402.729713] Bridge firewalling registered
[  413.402803] br0: port 1(c1) entered disabled state
[  413.402993] c1 (unregistering): left allmulticast mode
[  413.403023] c1 (unregistering): left promiscuous mode
[  413.403048] br0: port 1(c1) entered disabled state
[  413.432805] br0: port 3(c3) entered disabled state
[  413.432898] br0: port 2(c2) entered disabled state
[  413.433083] c3 (unregistering): left allmulticast mode
[  413.433113] c3 (unregistering): left promiscuous mode
[  413.433145] br0: port 3(c3) entered disabled state
[  413.433368] c2 (unregistering): left allmulticast mode
[  413.433396] c2 (unregistering): left promiscuous mode
[  413.433431] br0: port 2(c2) entered disabled state
[  413.452794] sender: left allmulticast mode
[  413.452832] sender: left promiscuous mode
[  413.452861] br0: port 4(sender) entered disabled state