[ 1563.305302][ T9498] br1: port 1(veth1) entered blocking state
[ 1563.306640][ T9498] br1: port 1(veth1) entered disabled state
[ 1563.307290][ T9498] veth1: entered allmulticast mode
[ 1563.309211][ T9498] veth1: entered promiscuous mode
[ 1563.488310][    T9] br1: port 1(veth1) entered blocking state
[ 1563.488705][    T9] br1: port 1(veth1) entered forwarding state
[ 1579.138273][ T9557] br1: port 1(veth1) entered disabled state
[ 1579.295169][ T9558] veth1: left allmulticast mode
[ 1579.295462][ T9558] veth1: left promiscuous mode
[ 1579.295884][ T9558] br1: port 1(veth1) entered disabled state