[  509.404892] br0: port 1(c1) entered blocking state
[  509.404945] br0: port 1(c1) entered disabled state
[  509.404985] c1: entered allmulticast mode
[  509.405040] c1: entered promiscuous mode
[  509.421885] br0: port 2(c2) entered blocking state
[  509.421931] br0: port 2(c2) entered disabled state
[  509.421971] c2: entered allmulticast mode
[  509.422035] c2: entered promiscuous mode
[  509.438741] br0: port 3(c3) entered blocking state
[  509.438776] br0: port 3(c3) entered disabled state
[  509.438810] c3: entered allmulticast mode
[  509.438851] c3: entered promiscuous mode
[  509.455759] br0: port 4(sender) entered blocking state
[  509.455797] br0: port 4(sender) entered disabled state
[  509.455831] sender: entered allmulticast mode
[  509.455882] sender: entered promiscuous mode
[  509.462569] br0: port 4(sender) entered blocking state
[  509.462640] br0: port 4(sender) entered forwarding state
[  509.462707] br0: port 3(c3) entered blocking state
[  509.462771] br0: port 3(c3) entered forwarding state
[  509.462837] br0: port 2(c2) entered blocking state
[  509.462899] br0: port 2(c2) entered forwarding state
[  509.462972] br0: port 1(c1) entered blocking state
[  509.463042] br0: port 1(c1) entered forwarding state
[  509.471197] Bridge firewalling registered
[  520.131122] br0: port 1(c1) entered disabled state
[  520.131398] c1 (unregistering): left allmulticast mode
[  520.131436] c1 (unregistering): left promiscuous mode
[  520.131470] br0: port 1(c1) entered disabled state
[  520.159052] br0: port 2(c2) entered disabled state
[  520.159250] c2 (unregistering): left allmulticast mode
[  520.159292] c2 (unregistering): left promiscuous mode
[  520.159326] br0: port 2(c2) entered disabled state
[  520.185066] sender: left allmulticast mode
[  520.185154] sender: left promiscuous mode
[  520.185193] br0: port 4(sender) entered disabled state
[  520.185354] c3: left allmulticast mode
[  520.185385] c3: left promiscuous mode
[  520.185415] br0: port 3(c3) entered disabled state