[  509.261120][ T3870] br1: port 1(veth1) entered blocking state
[  509.261335][ T3870] br1: port 1(veth1) entered disabled state
[  509.261537][ T3870] veth1: entered allmulticast mode
[  509.263025][ T3870] veth1: entered promiscuous mode
[  509.284899][  T240] br1: port 1(veth1) entered blocking state
[  509.285124][  T240] br1: port 1(veth1) entered forwarding state
[  520.581242][ T3969] br1: port 1(veth1) entered disabled state
[  520.601242][ T3970] veth1: left allmulticast mode
[  520.601436][ T3970] veth1: left promiscuous mode
[  520.601668][ T3970] br1: port 1(veth1) entered disabled state