[ 1535.123103][ T6850] br1: port 1(veth1) entered blocking state
[ 1535.123405][ T6850] br1: port 1(veth1) entered disabled state
[ 1535.123655][ T6850] veth1: entered allmulticast mode
[ 1535.126056][ T6850] veth1: entered promiscuous mode
[ 1535.288609][ T3069] br1: port 1(veth1) entered blocking state
[ 1535.288877][ T3069] br1: port 1(veth1) entered forwarding state
[ 1555.405495][ T6925] br1: port 1(veth1) entered disabled state
[ 1555.551962][ T6926] veth1: left allmulticast mode
[ 1555.552249][ T6926] veth1: left promiscuous mode
[ 1555.552541][ T6926] br1: port 1(veth1) entered disabled state