[  571.413674][ T8749] br1: port 1(veth1) entered blocking state
[  571.413910][ T8749] br1: port 1(veth1) entered disabled state
[  571.414111][ T8749] veth1: entered allmulticast mode
[  571.415643][ T8749] veth1: entered promiscuous mode
[  571.445093][   T38] br1: port 1(veth1) entered blocking state
[  571.445342][   T38] br1: port 1(veth1) entered forwarding state
[  582.505787][ T8852] br1: port 1(veth1) entered disabled state
[  582.535828][ T8853] veth1: left allmulticast mode
[  582.536014][ T8853] veth1: left promiscuous mode
[  582.536256][ T8853] br1: port 1(veth1) entered disabled state