[  509.301502][ T3946] br1: port 1(veth1) entered blocking state
[  509.301758][ T3946] br1: port 1(veth1) entered disabled state
[  509.302005][ T3946] veth1: entered allmulticast mode
[  509.303540][ T3946] veth1: entered promiscuous mode
[  509.333084][ T2531] br1: port 1(veth1) entered blocking state
[  509.333281][ T2531] br1: port 1(veth1) entered forwarding state
[  509.354288][ T3948] br1: port 2(veth2) entered blocking state
[  509.354506][ T3948] br1: port 2(veth2) entered disabled state
[  509.354737][ T3948] veth2: entered allmulticast mode
[  509.356477][ T3948] veth2: entered promiscuous mode
[  509.383541][ T3046] br1: port 2(veth2) entered blocking state
[  509.383722][ T3046] br1: port 2(veth2) entered forwarding state
[  542.404511][ T4189] br1: port 1(veth1) entered disabled state
[  542.429175][ T4190] br1: port 2(veth2) entered disabled state
[  542.466574][ T4191] veth2: left allmulticast mode
[  542.466727][ T4191] veth2: left promiscuous mode
[  542.466928][ T4191] br1: port 2(veth2) entered disabled state
[  542.468402][ T4191] veth1: left allmulticast mode
[  542.468535][ T4191] veth1: left promiscuous mode
[  542.468731][ T4191] br1: port 1(veth1) entered disabled state