[  509.326013] br0: port 1(c1) entered blocking state
[  509.326108] br0: port 1(c1) entered disabled state
[  509.326178] c1: entered allmulticast mode
[  509.326264] c1: entered promiscuous mode
[  509.343851] br0: port 2(c2) entered blocking state
[  509.343887] br0: port 2(c2) entered disabled state
[  509.343922] c2: entered allmulticast mode
[  509.343969] c2: entered promiscuous mode
[  509.363016] br0: port 3(c3) entered blocking state
[  509.363090] br0: port 3(c3) entered disabled state
[  509.363145] c3: entered allmulticast mode
[  509.363216] c3: entered promiscuous mode
[  509.381600] br0: port 4(sender) entered blocking state
[  509.381636] br0: port 4(sender) entered disabled state
[  509.381670] sender: entered allmulticast mode
[  509.381726] sender: entered promiscuous mode
[  509.388713] br0: port 4(sender) entered blocking state
[  509.388747] br0: port 4(sender) entered forwarding state
[  509.388785] br0: port 3(c3) entered blocking state
[  509.388815] br0: port 3(c3) entered forwarding state
[  509.388845] br0: port 2(c2) entered blocking state
[  509.388872] br0: port 2(c2) entered forwarding state
[  509.388903] br0: port 1(c1) entered blocking state
[  509.388928] br0: port 1(c1) entered forwarding state
[  509.397928] Bridge firewalling registered
[  520.075183] br0: port 1(c1) entered disabled state
[  520.075425] c1 (unregistering): left allmulticast mode
[  520.075468] c1 (unregistering): left promiscuous mode
[  520.075496] br0: port 1(c1) entered disabled state
[  520.102153] br0: port 2(c2) entered disabled state
[  520.102335] c2 (unregistering): left allmulticast mode
[  520.102373] c2 (unregistering): left promiscuous mode
[  520.102420] br0: port 2(c2) entered disabled state
[  520.127299] br0: port 4(sender) entered disabled state
[  520.127399] br0: port 3(c3) entered disabled state
[  520.127591] sender (unregistering): left allmulticast mode
[  520.127632] sender (unregistering): left promiscuous mode
[  520.127674] br0: port 4(sender) entered disabled state
[  520.128068] c3 (unregistering): left allmulticast mode
[  520.128165] c3 (unregistering): left promiscuous mode
[  520.128204] br0: port 3(c3) entered disabled state